A weekly tour of the periodic table, from Chemistry World, the magazine of the Royal Society of Chemistry.
Batteries: The bedrock of the sustainable future
In this special podcast produced in partnership with Waters Corporation, find out how understanding the chemistry and materials that go into batteries marks the first step towards making them safer and increasing energy density, and unlocks new opportunities for reuse and recycling
6/1/2021 • 21 minutes, 33 seconds
Cinnamaldehyde: Chemistry in its element
How did a tree bark from Sri Lanka become one of the essential flavours of the festive season? We explore the history of cinnamon and the compound that gives it its distinctive taste and aroma
12/21/2020 • 7 minutes, 44 seconds
Azidoazide azide: Chemistry in its element
A compound so explosively unstable that nobody has been able to measure how sensitive it is without it, well, exploding.
12/11/2020 • 5 minutes, 54 seconds
Ochre: Chemistry in its element
How one of mankind's oldest pigments helped shepherds secure their sheep and inspired one of the most popular songs of the twentieth century
12/4/2020 • 7 minutes, 33 seconds
Maltodextrin: Chemistry in its element
A sweet compound that provides ample energy for extreme endurance events – find out how maltodextrin helped Anna Ploszajski swim the English channel
11/27/2020 • 7 minutes, 27 seconds
Ionic liquids: Chemistry in its element
Liquid salts, ionic melts, fused salts, or ionic glasses – call them what you like, these much-hyped solvents show great promise. Katrina Krämer speaks to chemical engineer Jason Bara about ionic liquids.
11/20/2020 • 11 minutes, 53 seconds
Chlorhexidine: Chemistry in its element
An antimicrobial compound that kills bacteria and viruses quickly – found in some of the most colourful antiseptic solutions
11/13/2020 • 8 minutes, 9 seconds
Asparagusic acid: Chemistry in its element
Does asparagus give you foul-smelling urine? Helen Arney investigates asparagusic acid, and the lavatorial genetic lottery that controls whether or not you can smell its distinctive aroma
11/5/2020 • 7 minutes, 37 seconds
Glycyrrhizic acid: Chemistry in its element
A sweet treat with a deadly trick for Halloween – glycyrrhizic acid, or glycyrrhizin, is found in black liquorice and sweeter than sucrose, but can cause heart problems and even prove fatal if consumed in excess
10/30/2020 • 6 minutes, 57 seconds
Propofol: Chemistry in its element
Also known as 'milk of amnesia', propofol helps to prevent perception of pain in surgery – just don't forget its dangerous side
10/23/2020 • 6 minutes, 47 seconds
Sofosbuvir: Chemistry in its element
Hepatitis C drug sofosbuvir made waves when first launched – quicker to work and with fewer side effects than existing drugs, but it came with a hefty price tag
10/16/2020 • 6 minutes, 18 seconds
Bedaquiline: Chemistry in its element
Meera Senthilingam makes a welcome return to the podcast with a drug that gives hope to the many sufferers of drug-resistant TB – still one of the world's biggest killers
10/9/2020 • 9 minutes, 26 seconds
Oxybenzone: Chemistry in its element
This summer's extreme weather prompts Katrina Krämer to investigate the history of sunblock and the ingredient blamed by some for bleaching coral reefs
10/2/2020 • 12 minutes, 28 seconds
Gypsum: Chemistry in its element
From Lavoisier’s experiments with plaster of paris to the the ‘Sistine Chapel of crystals’ in Mexico, Mike Freemantle explores the history of gypsum
8/7/2020 • 8 minutes, 10 seconds
Favipiravir: Chemistry in its element
Originally developed to treat flu and marketed in Japan as Avigan, promising Covid-19 trial results have seen countries stockpiling this medication by the millions
8/2/2020 • 7 minutes, 45 seconds
Tannic acid: Chemistry in its element
Tannic acid in green acorns can kill wild animals and livestock, but in this podcast Mike Freemantle makes plain that you can prevent poisoning with pannage pigs.
7/24/2020 • 8 minutes, 1 second
Ractopamine: Chemistry in its element
Common in the US but banned in the EU, this animal feed additive makes for muscular pigs and beefy international trade disputes.
7/17/2020 • 7 minutes, 46 seconds
Hexasilabenzene: Chemistry in its element
Brian Clegg discovers what a six-membered silicon ring can tell us about alien life
7/10/2020 • 6 minutes, 55 seconds
2AP (2-acetyl-1-pyrroline): Chemistry in its element
Frances Addison on the aromatic compound found in both buttered popcorn and the bearcat’s scent glands, and responsible for the distinctive smell of both
7/3/2020 • 5 minutes, 52 seconds
Dexamethasone: Chemistry in its element
News that this cheap, ubiquitous steroid drug may reduce deaths in Covid-19 cases has been greeted with cautious optimism. Ben Valsler looks at the history of dexamethasone and the promising Recovery trial results.
6/26/2020 • 6 minutes, 31 seconds
Porcelain: Chemistry in its element
Mike Freemantle on the art, history and science of this delicate, translucent ceramic material
6/19/2020 • 6 minutes, 44 seconds
Feldspar: Chemistry in its element
Brian Clegg introduces the humble mineral that delights both astronomers and archaeologists
6/12/2020 • 7 minutes, 21 seconds
Cimetidine: Chemistry in its element
Mike Freemantle introduces the peptic ulcer treatment cimetidine, which – as Tagamet – became the first 'blockbuster' drug
6/5/2020 • 7 minutes, 23 seconds
Fexinidazole: Chemistry in its element
The World Health Organisation hope to eradicate human African trypanosomiasis, better known as sleeping sickness, within our lifetimes. Jamie Durrani looks at a drug that may make it possible.
5/29/2020 • 6 minutes, 50 seconds
DMT – Dimethyltryptamine: Chemistry in its element
Georgia Mills investigates the psychoactive found in ayahuasca that may mirror near-death experiences
5/22/2020 • 7 minutes, 27 seconds
Chlorine dioxide: Chemistry in its element
Katrina Krämer investigates how industrial-strength bleach became promoted as 'miracle mineral supplement' – a supposed 'cure' for autism, cancer and even Covid-19.
5/15/2020 • 8 minutes, 35 seconds
Oleic acid: Chemistry in its element
Brian Clegg discovers the link between olive oil, dandruff and stained glass windows.
5/8/2020 • 7 minutes, 32 seconds
Interferon beta: Chemistry in its element
An immune-modulating compound used to reduce the symptoms of multiple sclerosis and now showing potential against coronaviruses, interferon beta is the last of the WHO's Covid-19 Solidarity trial candidates to get the Chemistry in its element treatment.
5/1/2020 • 6 minutes, 38 seconds
Ritonavir: Chemistry in its element
The unexplained appearance and dramatic spread of a new form of HIV drug ritonavir hurt patients and cost its makers almost $250 million. Alexander Whiteside on the chemical phenomenon that links Irving Langmuir, H G Wells and Kurt Vonnegut.
4/24/2020 • 11 minutes, 35 seconds
Lopinavir: Chemistry in its element
Ben Valsler explains how a drug that prevents HIV from donning its protective 'coat' now makes up one arm of the World Health Organisation's Covid-19 trial
4/17/2020 • 6 minutes, 36 seconds
Remdesivir: Chemistry in its element
Will new clinical trials for Covid-19 give remdesivir a second chance?Ben Valsler introduces the broad-spectrum antiviral that didn't quite make it as the Ebola drug it was originally planned to be.
4/3/2020 • 6 minutes, 26 seconds
Chloroquine and hydroxychloroquine: Chemistry in its element
Old drugs sometimes find their way back into the news. The Covid-19 pandemic – and some very high profile backing – has led to malaria drugs chloroquine and hydroxychloroquine hitting the headlines worldwide. Ben Valsler explores both the history and the hype.
3/27/2020 • 7 minutes, 22 seconds
Ibuprofen: Chemistry in its element
Brian Clegg on the popular over-the-counter painkiller, developed by a high-street pharmacy chain
3/20/2020 • 9 minutes, 4 seconds
Minoxidil and finasteride: Chemistry in its element
Catherine Hodges explores the chemical solutions to thinning hair and patchy beards, examining the popularity of minoxidil and the cautionary tale of finasteride
3/13/2020 • 6 minutes, 52 seconds
Fipronil: Chemistry in its element
The pesticide that keeps pets free of pests, but may have also been responsible for the devastating collapse of bee colonies. With Harriet Brewerton.
3/6/2020 • 6 minutes, 53 seconds
Leptin: Chemistry in its element
Rotund rodents revolutionised our understanding of the biological role of fat. Now, as Katrina Krämer discovers, the hormones created by fats could redefine obesity.
2/28/2020 • 10 minutes, 21 seconds
Vitamin K: Chemistry in its element
Ben Valsler on vitamin K – the blood clotting factor that is likely to be the first supplement you ever receive
2/21/2020 • 6 minutes, 53 seconds
Amylase: Chemistry in its element
Brian Clegg on the enzymes make life a little sweeter by breaking down starch into sugars, helping to make bread and beer
2/14/2020 • 7 minutes, 26 seconds
Hydroquinone: Chemistry in its element
Georgia Mills on a compound that explodes from a beetle's bum, and has a controversial role in skin depigmentation
2/7/2020 • 6 minutes, 34 seconds
Sodium cyanide: Chemistry in its element
This week marks the 20th anniversary of the Baia Mare disaster, when toxic sodium cyanide spilled from a gold processing plant led to ecological damage on a huge scale. Mike Freemantle tells the tragic tale and explores the poison's place in precious metal processing.
1/31/2020 • 7 minutes, 36 seconds
Terephthalic acid: Chemistry in its element
Once thought of as an interesting – but useless – turpentine derivative, this oddly-named acid became the precursor to one of the world's most widely used plastics
1/24/2020 • 7 minutes, 41 seconds
Cobalt oxide: Chemistry in its Element
From ancient Egyptian pottery to distinctive blue bottles, cobalt oxide has been providing ‘chemically and artistically perfect’ pigments for centuries
1/17/2020 • 6 minutes, 45 seconds
Vitamin B12 or Cobalamin
If you’re trying out a vegan diet, you’re likely to be told to make sure you get enough vitamin B12. Ben Valsler asks what B12 does, where we get it from, and how can we be sure we’re getting enough?
1/10/2020 • 7 minutes, 4 seconds
The Elements Song 2019: Chemistry in its Element
To celebrate 2019 – the International Year of the Periodic Table – we're joined by Helen Arney and the Waterbeach Brass Band with an updated version of Tom Lehrer's elements song. See the video, featuring contributions from chemists around the world, here: https://www.chemistryworld.com/IYPT Happy New Year!
12/20/2019 • 4 minutes, 5 seconds
Iminosugars: Chemistry in its element
After promising results treating ill pets, some researchers think iminosugars could become treatments for infection and even cancer. Mike Freemantle explores the buzz about iminohoney.
12/13/2019 • 7 minutes
Oxycodone and hydrocodone: Chemistry in its element
Frances Addison examines how our quest to control and manage pain has led to a modern medical crisis, as opioids oxycodone and hydrocodone are among the most abused prescription medications in the US
12/6/2019 • 6 minutes, 27 seconds
Tryptophan: Chemistry in its element
Ben Valsler tackles 'zombie facts' and the tenuous connection between tryptophan in turkey and your post-Thanksgiving dinner doze
11/29/2019 • 6 minutes, 2 seconds
Zeolites: Chemistry in its element
Brian Clegg introduces the class of materials where the holes are more important than the whole – the super-porous zeolites
11/22/2019 • 7 minutes, 44 seconds
Allicin: Chemistry in its Element
It helps prevent garlic plants from marauding insects and should have prevented the Hindenburg disaster – Mike Freemantle on allicin and the smell of freshly crushed garlic
11/15/2019 • 7 minutes, 42 seconds
Beta–damascenone: Chemistry in its element
Louise Crane explains how a series of happy accidents led to the discovery of this rose-scented compound, found in rose oil, beer, apple pie and Kentucky bourbon.
11/8/2019 • 4 minutes, 56 seconds
Gallium arsenide: Chemistry in its element
Brian Clegg introduces gallium arsenide – the supercar of the semiconductor scene
11/1/2019 • 6 minutes, 32 seconds
Electrum: Chemistry in its element
Georgia Mills introduces the malleable mixture of gold and silver that minted some of the world's oldest coins
10/25/2019 • 5 minutes, 33 seconds
Hypoxia-inducible factors – HIFs: Chemistry in its element
Ben Valsler introduces the oxygen sensors that help life react to changing conditions, and were key to the 2019 Nobel prize in physiology or medicine
10/18/2019 • 7 minutes, 5 seconds
Ciguatoxin: Chemistry in its element
Enna Guadalupe investigates the toxin found in reef fish that leads to food poisoning so bad it can cause life-long symptoms.
10/11/2019 • 6 minutes, 37 seconds
Ramipril & ACE inhibitors: Chemistry in its element
How a Brazilian scientist's knowledge of viper venom led to the discovery of a whole class of medication for high blood pressure. With Mike Freemantle.
10/4/2019 • 6 minutes, 37 seconds
Hedione: Chemistry in its element
Louise Crane investigates a jasmine-derived synthetic scent with supposed sex appeal
9/27/2019 • 6 minutes, 37 seconds
Sodium fluoroacetate: Chemistry in its element
Georgia Mills examines a controversial killer: Sodium fluoroacetate or 1080
9/20/2019 • 5 minutes, 54 seconds
Methylhexaneamine or DMAA: Chemistry in its element
Sold as a 'sports supplement', methylhexaneamine – or DMAA – is implicated in the deaths of otherwise fit & healthy people. Enna Guadalupe investigates.
9/13/2019 • 6 minutes, 13 seconds
Domoic acid: Chemistry in its element
Katrina Krämer investigates a marine toxin that drives animals crazy and might have inspired one of Alfred Hitchcock’s most famous films
9/6/2019 • 9 minutes, 9 seconds
Boric acid: Chemistry in its element
Mike Freemantle revisits battlefield surgery to investigate boric acid, a key part of Dakin's antiseptic solution used extensively in the first world war
8/30/2019 • 6 minutes, 38 seconds
Amygdalin & Laetrile: Chemistry in its element
Patrick Hughes delves into the molecule at the centre of a decades-old cancer treatment conspiracy theory
8/22/2019 • 8 minutes, 14 seconds
Dopamine: Chemistry in its element
Georgia Mills tackles the feel-good neurotransmitter and hormone behind thrill seeking, addiction and mobile gaming
8/16/2019 • 5 minutes, 25 seconds
Hydrogen sulfide: Chemistry in its element
Mike Freemantle finds the connection between Land of Hope and Glory and the noxious, corrosive, flammable gas that stinks of rotten eggs
8/9/2019 • 6 minutes, 42 seconds
Baclofen: Chemistry in its element
One doctor's battle with alcoholism and self-experimentation with baclofen led to a rush of people desperate to try the drug to curb their addictions. But are we simply replacing one problem with another, asks Enna Guadalupe
8/2/2019 • 5 minutes, 10 seconds
Polypropylene: Chemistry in its element
Microplastics, including polypropylene, are present in our oceans, on our beaches and even in bottled water. Ian Robertson from PerkinElmer investigates the scale and some solutions
7/26/2019 • 8 minutes, 34 seconds
Zinc polycarboxylate: Chemistry in its element
Lay back in the chair and say 'Ahh', as Mike Freemantle introduces zinc polycarboxylate dental cement
7/19/2019 • 7 minutes, 11 seconds
Zircon: Chemistry in its element
The versatile gemstones that give scientists insights into the chemistry of the early Earth, introduced by Brian Clegg
7/12/2019 • 6 minutes, 46 seconds
Cyclopropane: Chemistry in its element
Chemistry’s tastiest bonds for an explosive anaesthetic that was as useful as it was dangerous
7/5/2019 • 7 minutes, 53 seconds
2C psychedelics: Chemistry in its element
Ben Valsler introduces a class of hallucinogenic phenethylamines, explored by the 'godfather of psychedelics' Alexander Shulgin and sadly implicated in a tragedy at a 2017 music festival
6/28/2019 • 6 minutes, 19 seconds
Azidothymidine: Chemistry in its element
The first drug approved in the US to treat Aids required a completely new approach to clinical trials – Frances Addison explores the history of azidothymidine
6/21/2019 • 5 minutes, 19 seconds
Silver iodide: Chemistry in its element
How the compound that ushered in a photographic revolution has taken to the skies to try to control the weather
6/14/2019 • 6 minutes, 39 seconds
Amantadine: Chemistry in its element
Katrina Krämer investigates how one of the smallest small-molecule drugs around saved Jeanna Giese's life
6/7/2019 • 6 minutes, 58 seconds
Indole: Chemistry in its element
Kat Arney investigates a potent chemical that might explain the brain-bending powers of bacteria
5/31/2019 • 5 minutes, 48 seconds
Amber: Chemistry in its element
Mike Freemantle introduces amber – the valuable organic gemstone that invests unwary insects in a durable tomb
5/24/2019 • 6 minutes, 32 seconds
Beryllium oxide: Chemistry in its element
Brian Clegg examines the duality that makes beryllium oxide so valuable to the electronics industry
5/17/2019 • 6 minutes, 31 seconds
Methylphenidate (Ritalin): Chemistry in its element
Jamie Durrani diverts his attention to the rise of Ritalin, a drug first identified as a way of improving tennis performance
5/10/2019 • 6 minutes, 17 seconds
Limulus Amebocyte Lysate: Chemistry in its element
Frances Addison takes a look at the discovery that brought horseshoe crabs to the heart of the pharmaceutical industry
5/3/2019 • 5 minutes, 38 seconds
Levothyroxine: Chemistry in its element
Kit Chapman investigates the drug that has been one of the top five prescription medications in the UK every year for the last two decades
4/26/2019 • 4 minutes, 45 seconds
Starch: Chemistry in its element
Inspired by a mention of arrowroot in Jane Austen's Emma, Mike Freemantle investigates how subtle differences in composition mean starch can be resistant dietary fibre or easily-digested nourishment.
4/19/2019 • 6 minutes, 14 seconds
Aniline: Chemistry in its element
How an early synthetic dye chemical came to play a role in a mysterious disease outbreak in 1980s Spain
4/12/2019 • 7 minutes, 32 seconds
Talc, or magnesium silicate: Chemistry in its element
Coating your naked body with powdered magnesium silicate may sound strange, but it's an important part of many bathtime rituals
4/5/2019 • 6 minutes, 30 seconds
Tocopherols: Chemistry in its element
Mike Freemantle discovers sea buckthorns, also called 'beauty berries' because of their high concentration of tocopherols and tocotrienols, collectively known as vitamin E.
3/29/2019 • 6 minutes, 9 seconds
Trichloroanisole – Wine cork taint: Chemistry in its element
If you've ever been unlucky enough to experience 'corked' wine, then 2,4,6-trichloroanisole, or TCA was likely the chemical culprit
3/22/2019 • 5 minutes, 48 seconds
Vinblastine and vincristine – Vinca alkaloids: Chemistry in its element
Kat Arney unearths the story of a truly international effort to develop new drugs for cancer, and the female researcher whose key role went overlooked
3/15/2019 • 7 minutes, 53 seconds
Polyethylene glycol or PEG: Chemistry in its element
Kit Chapman on the simple polymer that preserves and protects ancient artifacts, and saved a historical Swedish shipwreck from complete collapse
3/8/2019 • 4 minutes, 55 seconds
Ferrous sulfate, or iron(II) sulfate: Chemistry in its element
Mike Freemantle on the iron compound that has been turning oak gall extract into indelible ink for centuries, but is now eating though our ancient manuscripts and musical scores
3/1/2019 • 6 minutes, 31 seconds
Nitrogenase: Chemistry in its element
The mysterious enzyme that can beat the world’s biggest chemical process when it comes to breaking the dinitrogen triple bond
2/22/2019 • 7 minutes, 40 seconds
Lazurite: Chemistry in its element
A brilliant rich blue rock, prized in antiquity as a gemstone and a prominent pigment, lazurite is the basis of lapis lazuli, the original ultramarine paint and – as Brian Clegg finds – it even adorns Tutankhamun's death mask.
2/15/2019 • 6 minutes, 57 seconds
Melarsoprol: Chemistry in its element
Cases of sleeping sickness – human African trypanosomiasis – are in decline, dropping 86% in Africa between 2000 and 2014. Gege Li explores the role that this toxic, arsenic-based medication has to play.
2/8/2019 • 5 minutes, 41 seconds
Omega-3 fatty acids: Chemistry in its element
Many consume cod liver oil due to 'a vague sense we should be taking them for something' – but what to the omega-3 fatty acids actually do?
2/1/2019 • 5 minutes, 49 seconds
Cacodyl: Chemistry in its element
It made Robert Bunsen seriously ill, Michael Faraday thought it 'barbaric' to use in battle and even Fritz Haber – the 'father of chemical warfare' – abandoned it after a fatal accident in his lab. This week, Mike Freemantle tells the story of tetramethyldiarsine, otherwise known as cacodyl.
1/25/2019 • 6 minutes, 45 seconds
Bronze: Chemistry in its element
Kit Chapman takes us back to the 1904 Olympics in St Louis, via the bronze age and ancient Greece
1/18/2019 • 4 minutes, 43 seconds
Ellagic acid: Chemistry in its element
Louise Crane introduces the antioxidant that led to exaggerated claims that 'whisky helps fight cancer'
1/11/2019 • 6 minutes, 16 seconds
Myristicin: Chemistry in its element
The spice that gives your Christmas eggnog its distinctive taste and aroma is also a toxic narcotic that played an important role in international history. Florence Schechter shares the history of myristicin – the active ingredient in nutmeg
12/17/2018 • 6 minutes, 42 seconds
Low-background steel: Chemistry in its element
Post-nuclear steel is a little bit radioactive, so for some specialist jobs we need to find a source of steel from before the bomb
12/7/2018 • 5 minutes, 26 seconds
Tin chlorides: Chemistry in its element
The compounds that put the 'tin' in tin cans and help you to reflect on your appearance
11/30/2018 • 7 minutes, 13 seconds
Propanethial-S-oxide: Chemistry in its element
Kat Arney’s investigation of the pungent chemical in onions is enough to bring tears to your eyes
11/23/2018 • 5 minutes, 49 seconds
Epoxies: Chemistry in its Element
Epoxies – including hard-wearing resins and strong adhesives – can be found almost everywhere, from your household white goods to the Large Hadron Collider. And the aroma of these compounds cemented their place in Brian Clegg's childhood memories.
11/16/2018 • 5 minutes, 56 seconds
Levulinic acid: Chemistry in its element
How one footballer's climate concerns led to the creation of a green chemistry company: Mike Freemantle discovers the story of Mathieu Flamini, GFBiochemicals and levulinic acid.
11/9/2018 • 7 minutes, 10 seconds
Furanocoumarins: Chemistry in its element
Florence Schechter discovers how a seemingly healthy grapefruit-based breakfast could disrupt your daily drugs
11/2/2018 • 5 minutes, 55 seconds
Phenolphthalein: Chemistry in its element
Kat Arney gets to the bottom of the story of phenolphthalein – a chemical with two very different uses. If you've measured pH in a classroom or had some trouble in the bathroom, you may have met this compound before.
10/26/2018 • 6 minutes, 17 seconds
Caryophyllene: Chemistry in its Element
A biologically active compound from the biblical balm of Gilead, said to ‘heal the sin-sick soul’
10/19/2018 • 7 minutes, 53 seconds
Anatoxin-a: Chemistry in its element
Gege Li on the compound formerly known by the no-nonsense name 'very fast death factor'
10/12/2018 • 6 minutes, 47 seconds
Colchicine: Chemistry in its element
Florence Schechter introduces an ancient, but effective, treatment for painful attacks of gout
10/5/2018 • 5 minutes, 37 seconds
Indigo: Chemistry in its element
What links blue jeans to ancient British warriors? Mike Freemantle discovers the blue dye with a colourful history
9/28/2018 • 7 minutes, 8 seconds
Pentylone: Chemistry in its element
The latest in an alarming trend of novel psychoactive substances being mis-sold at festivals as traditional street drugs, putting users at risk
9/21/2018 • 7 minutes, 8 seconds
Antihistamines: Chemistry in its element
As hayfever season comes to a close, Katrina Krämer examines antihistamines. From calming down a hyperactive immune system to increasing cognitive abilities, these small molecules have a big impact.
9/14/2018 • 7 minutes, 12 seconds
Thaumetopoein: Chemistry in its element
Kat Arney finds out about the 'toxic caterpillar' chemical that will make your skin crawl
9/7/2018 • 6 minutes, 40 seconds
Ethyl iodoacetate: Chemistry in its element
Michael Freemantle introduces a tear gas used by the British army in the first world war, picked, in part, because of our access to seaweed
8/31/2018 • 6 minutes, 21 seconds
Benzaldehyde: Chemistry in its element
Brian Clegg on the almond flavour compound that gives your taste buds a treat and may help rescue survivors from a disaster
8/24/2018 • 5 minutes, 54 seconds
Asbestos: Chemistry in its element
How the ‘world’s most wonderful mineral’ became one of the world’s biggest health hazards
8/17/2018 • 6 minutes, 6 seconds
Bilirubin: Chemistry in its element
Kat Arney investigates the chemicals responsible for giving bruises their hue and colouring your poo
8/10/2018 • 5 minutes, 53 seconds
Naloxone: Chemistry in its element
Katrina Krämer examines the overdose antidote that has saved tens of thousands of lives
8/2/2018 • 6 minutes, 44 seconds
Fentanyl: Chemistry in its element
A 1960s breakthrough in pain relief that now fuels the opioid crisis
7/27/2018 • 6 minutes, 30 seconds
Lanolin: Chemistry in its element
How a waxy mixture from a sheep's fleece helped create a global fashion brand
7/20/2018 • 6 minutes
Cannabidiol: Chemistry in its element
Ben Valsler with the story of Charlotte Figi, Dravet syndrome and the cannabis compound controlling her condition.
7/13/2018 • 6 minutes, 42 seconds
Potassium sulfide: Chemistry in its element
Brian Clegg on a compound that keeps us well fed and looking radiant
7/5/2018 • 5 minutes, 48 seconds
Warfarin: Chemistry in its element
Katrina Krämer asks if an essential blood-thinning medicine ended Joseph Stalin’s 30-year rule over the Soviet Union
6/28/2018 • 7 minutes, 22 seconds
Kerosene: Chemistry in its element
Discover bat-borne-bombs and a classic chemistry textbook, as Mike Freemantle examines the history of kerosene
6/21/2018 • 6 minutes, 30 seconds
Iron sulfides: Chemistry in its element
One mineral form may look like gold, but Brian Clegg isn't fooled by the value of iron sulfides
6/14/2018 • 6 minutes, 46 seconds
Spidroin: Chemistry in its Element
From tacky Hallowe’en decorations to the stuff of an arachnophobe’s nightmares, spiders don’t have the greatest reputation. But, as Kat Arney is here to prove, there’s fascinating chemistry at work in their webs.
6/7/2018 • 6 minutes, 20 seconds
Piperine: Chemistry in its element
Jamie Durrani on the compound that gives pepper its characteristic kick
5/31/2018 • 5 minutes, 33 seconds
Potassium bitartrate: Chemistry in its element
Brian Clegg with the winemaking byproduct that may be lurking in your larder
5/24/2018 • 6 minutes
Twistacenes: Chemistry in its element
Kat Arney discovers the strange things that happen when organic compounds go round the twist
5/17/2018 • 5 minutes, 23 seconds
Calcium hypochlorite: Chemistry in its element
A component of 'trench atmosphere' and ‘the most powerful antiseptic known’, Mike Freemantle explores calcium hydroxide and the birth of a chemical dynasty
5/10/2018 • 6 minutes, 39 seconds
Indium tin oxide: Chemistry in its element
Swipe, tap, pinch, poke and prod – Neil Withers gets hands on with touchscreen material indium tin oxide, ITO
5/3/2018 • 5 minutes, 9 seconds
BaZnGa: Chemistry in its element
Science imitates art imitating science, as sitcom The big bang theory inspires the creation of a new compound
4/26/2018 • 4 minutes, 56 seconds
Triamcinolone: Chemistry in its element
Concluding our pair of podcasts on a recent cycling scandal, Ben Valsler looks at the steroid triamcinolone
4/20/2018 • 5 minutes, 51 seconds
Acetylcysteine: Chemistry in its element
Acetylcysteine is a versatile drug, helping manage lung conditions and treat paracetamol overdose. But, as Ben Valsler discovers, it has found itself at the centre of a cycling controversy
4/12/2018 • 5 minutes, 35 seconds
Curare and ouabain: Chemistry in its element
Jamie Durrani presents a pair of plant-based poisons
4/6/2018 • 6 minutes, 21 seconds
Gutta percha: Chemistry in its element
Kat Arney wraps herself around the tree sap that saved transatlantic telecommunications
3/29/2018 • 5 minutes, 51 seconds
Maitotoxin: Chemistry in its element
A giant marine toxin with a total synthesis story to tell
3/9/2018 • 7 minutes, 26 seconds
Astaxanthin: Chemistry in its element
Colourful crustaceans and the story of a ubiquitous biological pigment
3/2/2018 • 5 minutes, 36 seconds
Melanin: Chemistry in its element
Kat Arney investigates the biological pigment that links sun tanning, squid ink and browning bananas
2/21/2018 • 6 minutes, 29 seconds
Oganesson: Chemistry in its element
We speak to Yuri Oganessian about the element that bears his name
2/15/2018 • 6 minutes, 50 seconds
Tennessine: Chemistry in its element
Three Tennessee institutions contributed to the discovery of element 117, now fittingly named tennessine
2/14/2018 • 6 minutes
Livermorium: Chemistry in its element
Meet the Mayor of Livermore, California, and discover how his city has been immortalised on the periodic table
2/13/2018 • 5 minutes, 58 seconds
Moscovium: Chemistry in its element
The US-Russian collaborative superheavy element 'factory' strikes again, but only 100 atoms of element 115 have ever been observed
2/12/2018 • 5 minutes, 21 seconds
Flerovium: Chemistry in its element
How 'hot fusion' research saw an end to cold war tensions
2/8/2018 • 6 minutes, 54 seconds
Nihonium: Chemistry in its element
We catch up with the changes in the periodic table. This time, Kit Chapman discovers the element that realised a Japanese national dream
2/8/2018 • 8 minutes, 18 seconds
Strontium aluminate: Chemistry in its element
Brian Clegg illuminates a glow-in-the-dark compound that defies naming conventions
2/1/2018 • 6 minutes, 48 seconds
Topaz: Chemistry in its element
Mike Freemantle brings us a sparkling mineral and a tale of derring-do on the high seas
1/26/2018 • 5 minutes, 51 seconds
Methaemoglobin and diaphorase 1: Chemistry in its element
Kat Arney discovers the biological chemistry behind a colourful blood disorder
1/19/2018 • 6 minutes, 38 seconds
Fructose: Chemistry in its element
Super-sweet and packed with preserving power, Mike Freemantle discovers that fructose can help keep things fresh long after the sell-by date
12/21/2017 • 5 minutes, 55 seconds
TEMPO – (2,2,6,6-tetramethylpiperidin-1-yl)oxyl: Chemistry in its element
Katrina Krämer speaks to organic chemist Daniel Allwood about a multi-talented molecule that proves that not all radicals live up to their name
12/15/2017 • 9 minutes, 57 seconds
Aluminium chloride: Chemistry in its element
Brian Clegg becomes a sleuth to investigate the uses of a deceptively simple Lewis acid
12/7/2017 • 6 minutes, 23 seconds
Acesulfame potassium: Chemistry in its element
Mike Freemantle discovers a sweet solution to monitoring contaminated water
11/30/2017 • 6 minutes, 19 seconds
Sildenafil: Chemistry in its element
Kat Arney takes a long, hard look at the story behind those famous little blue pills
11/23/2017 • 5 minutes, 55 seconds
Tetranitromethane: Chemistry in its element
Brian Clegg introduces a failed rocket fuel oxidiser with a very tricky structure
11/16/2017 • 6 minutes, 27 seconds
Polybutene: Chemistry in its element
Kit Chapman discovers the compound that blighted Nixon’s second presidential inauguration by littering the route with dead pigeons
11/9/2017 • 5 minutes, 10 seconds
Aflatoxins: Chemistry in its element
Kat Arney investigates the cancer-causing chemicals that could be lurking in that bag of peanuts
11/2/2017 • 6 minutes, 2 seconds
Citral: Chemistry in its element
Brian Clegg freshens up the podcast with a spritz of lemon scent, courtesy of neral and geranial, collectively known as citral
10/27/2017 • 6 minutes, 14 seconds
Neoprene: Chemistry in its element
10/20/2017 • 6 minutes, 25 seconds
Cinnarizine: Chemistry in its element
Neil Withers relives a choppy (and messy) sea voyage to bring us the science of anti-seasickness drug cinnarizine, known in the UK as stugeron
10/12/2017 • 4 minutes, 26 seconds
Sodium dichromate: Chemistry in its element
Discover the compound at the heart of a multi-million dollar legal case and an Oscar–winning role for Julia Roberts
10/6/2017 • 6 minutes, 31 seconds
Coomassie brilliant blue: Chemistry in its element
Kat Arney explains how an attractive blue dye, with a name inspired by the British Empire’s military exploits, became the basis of a fundamental lab technique
9/29/2017 • 5 minutes, 50 seconds
Phosphorus chlorides: Chemistry in its element
Brian Clegg on a hugely useful group of compounds that have a distinct dual personality – from household products to chemical weapons
9/22/2017 • 7 minutes, 38 seconds
tert-Butyl Lithium: Chemistry in its element
A pyrophoric reagent that remains one of chemistry’s staples and the liquid salts that can tame its wild reactivity
9/13/2017 • 10 minutes, 12 seconds
Alizarin: Chemistry in its element
Mike Freemantle introduces a pigment used by William Morris that also gave the Redcoats their distinctive hue
9/7/2017 • 6 minutes, 4 seconds
Chlorine trifluoride: Chemistry in its element
Tabitha Watson introduces a poisonous, corrosive and extremely reactive compound that will start 'roaring reactions' with almost anything
8/31/2017 • 5 minutes, 47 seconds
Pykrete: Chemistry in its element
A lightweight, bulletproof material made from ice and wood pulp
8/23/2017 • 5 minutes, 29 seconds
Sodium polyacrylate: Chemistry in its Element
Kat Arney explains the unlikely link between fake snow and babies' nappies
8/16/2017 • 5 minutes, 8 seconds
Indometacin: Chemistry in its element
Mike Freemantle discusses the drug that keeps his gout at bay
8/10/2017 • 6 minutes, 39 seconds
Piranha solution: Chemistry in its element
When you need to get your glassware extremely clean, you need a cleaning solution with real 'bite'
8/4/2017 • 8 minutes, 5 seconds
Lignin: Chemistry in its element
Wood has been vital in the development of human civilisation. Brian Clegg looks at the compound at its heart
7/27/2017 • 7 minutes, 3 seconds
Diphenylchlorarsine: Chemistry in its element
Mike Freemantle introduces a chemical weapon developed in the first world war that fortunately failed to live up to its terrible potential
7/21/2017 • 6 minutes, 57 seconds
Aqua regia: Chemistry in its element
Tabitha Watson introduces the most aristocratic of acids: Aqua regia
7/13/2017 • 5 minutes, 53 seconds
Chymosin: Chemistry in its element
The enzyme that helps us turn milk into cheese is also responsible for the biggest commercial success story of any genetically modified organism
7/6/2017 • 6 minutes, 41 seconds
Casein: Chemistry in its element
One of the most popular plastics of the early 20th century was accidentally invented by a cat, as Kat Arney finds out
6/28/2017 • 6 minutes, 12 seconds
Gallium nitride: Chemistry in its element
Despite early setbacks, this conducting crystal shows great promise across a wide range of electronics
6/22/2017 • 6 minutes, 52 seconds
Caesium chloride: Chemistry in its element
Caesium chloride is packs a lot of radioactivity into a small volume, making it ideal for treatments where the radioactive material needs to be accurately sited
6/14/2017 • 6 minutes, 25 seconds
Rotaxanes: Chemistry in its element
Katrina Kramer speaks with Manchester University researcher David Leigh about compounds that resemble machine parts and could pave the way for molecular robots
6/7/2017 • 8 minutes, 44 seconds
Fibrin and fibrinogen: Chemistry in its element
From scabby knees to life-threatening strokes, this important protein is the fundamental link in the complex molecular chain that forms blood clots.
5/31/2017 • 5 minutes, 46 seconds
Propylene glycol: Chemistry in its element
When a batch of cinnamon whiskey meant for the American market made its way to Europe, it highlighted starkly different regulations controlling how much propylene glycol is allowed in food and drink
5/24/2017 • 5 minutes
Butanone: Chemistry in its element
If you’ve ever built plastic scale models of aeroplanes or spacecraft, you’ll be familiar with the sharp, sweet smell of butanone
5/17/2017 • 5 minutes, 45 seconds
Propranolol hydrochloride: Chemistry in its element
Rowena Fletcher-Wood discovers how to stave off stage fright, with a simple compound that revolutionised drug development
5/12/2017 • 5 minutes, 59 seconds
Anthocyanins: Chemistry in its element
Michael Freemantle explores the pigments responsible for the rich colours of autumn foliage: ‘the last smiles of the year upon the tawny leaves’.
5/5/2017 • 6 minutes, 52 seconds
MOFs – Metal–organic frameworks: Chemistry in its element
Katrina Krämer examines these extremely versatile materials and speaks to MOF pioneer Omar Yaghi
4/27/2017 • 9 minutes, 59 seconds
Ragwort alkaloids: Chemistry in its element
Pyrrolizidine alkaloids from Ragworts and other plants are popular with pollinators but a potent poison to wildlife and livestock, as Mike Freemantle discovers
4/19/2017 • 6 minutes, 32 seconds
Phosphine: Chemistry in its element
Kit Chapman on the compound that could be the chemical cause of mysterious lights in the night: Phosphines
4/13/2017 • 4 minutes, 49 seconds
Urushiol: Chemistry in its element
Kat Arney introduces a two-faced tree sap that can cause nasty rashes or be made into beautiful Japanese furniture
4/5/2017 • 5 minutes, 21 seconds
Mercuric chloride: Chemistry in its element
Through an early ointment for spots through a medicine for syphilitic Victorians, Michael Freemantle traces the history of highly toxic mercuric chloride
3/31/2017 • 6 minutes, 30 seconds
Nepetalactone: Chemistry in its element
The catnip compound that felines go crazy for could have exciting uses for humans, too, as Kat Arney finds out
3/22/2017 • 5 minutes, 28 seconds
Spermine and spermidine: Chemistry in its element
Kiki Sanford explores how polyamines found in semen could be related to a long and healthy life
3/15/2017 • 8 minutes, 31 seconds
Mustine: Chemistry in its element
Michael Freemantle on chemical weapons and the birth of cancer chemotherapy
3/8/2017 • 6 minutes, 59 seconds
CiiE: Molybdenum disulphide
Forming layers just three atoms deep, molybdenum disulfide shows potential in filtration, flexible screens and minuscule transistors
3/1/2017 • 7 minutes, 14 seconds
Arsenic trioxide: Chemistry in its element
Kit Chapman explains how a 'daft' pharmacy mix up led to a series of poisonings in Victorian Britain
2/22/2017 • 5 minutes, 9 seconds
Darcin: Chemistry in its element
Jane Austen’s Mr Darcy lends his name to a pheromone that lets mice feel the love, as Kat Arney discovers
2/15/2017 • 6 minutes, 2 seconds
Porphyrins: Chemistry in its element
Brian Clegg examines the colourful compounds that no red-blooded creature can do without: Porphyrins
2/8/2017 • 6 minutes, 17 seconds
Solvated electrons: Chemistry in its element
Blue flashes and metallic water are just some of the tricks the smallest possible anion has up its sleeve
2/2/2017 • 8 minutes, 13 seconds
Adamantane: Chemistry in its element
Brian Clegg introduces a crystalline hydrocarbon that isn't as tough as it sounds, but is the basis of a wide range of medicines
1/26/2017 • 6 minutes, 47 seconds
Pancuronium bromide: Chemistry in its element
On-demand muscle paralysis revolutionised surgery. Katrina Krämer explores one of the key muscle relaxants used in medical procedures: Pancuronium bromide
1/19/2017 • 6 minutes, 40 seconds
TCDD or dioxin: Chemistry in its element
The Seveso accident saw an accidental release of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), commonly known as dioxin. Matt Gunther tells the tragic story.
1/11/2017 • 5 minutes, 31 seconds
Orlistat: Chemistry in its element
With thoughts turning to our festively-expanded waistlines, Kit Chapman looks at a poster child in the battle against obesity
1/4/2017 • 4 minutes, 21 seconds
Eugenol: Chemistry in its element
Eugenol, the smell most associated with cloves, may be one of the defining smells of Christmas, but it also leads a double life as fish anaesthetic and insect attractant...
12/21/2016 • 5 minutes, 15 seconds
Diborane: Chemistry in its element
This week, Neil Withers examines a compound with the 'wrong' number of bonds: Diborane
12/14/2016 • 4 minutes, 42 seconds
Diazepam: Chemistry in its element
Jamie Durrani introduces one of the biggest selling pharmaceuticals in history, the 'mother's little helper': Diazepam
12/7/2016 • 4 minutes, 55 seconds
Swainsonine: Chemistry in its element
Katrina Krämer investigates the sad case of Christopher McCandless, who some believe consumed the poison swainsonine in the Alaskan wilderness
11/30/2016 • 6 minutes
Bromodeoxyuridine: Chemistry in its element
Kat Arney introduces bromodeoxyuridine, or BrdU, a nucleoside that revolutionised our ability to watch cells grow and divide
11/23/2016 • 5 minutes, 27 seconds
Benzoyl peroxide: Chemistry in its element
The whitest smile, the blondest blonde, the clearest complexion – all from one essential compound. Fernando Gomollón-Bel introduces benzoyl peroxide
11/16/2016 • 3 minutes, 51 seconds
Butyric acid: Chemistry in its element
Louise Crane reveals the compound that gives American chocolate and wet dogs their distinct aroma
11/9/2016 • 6 minutes, 13 seconds
Poly (ADP-ribose) polymerase (PARP): Chemistry in its element
Kat Arney explains how a protein that repairs broken DNA holds the key to killing cancer cells – but only if you stop it from doing its job
11/2/2016 • 6 minutes, 10 seconds
Neodymium chloride: Chemistry in its element
From medicine to the military, this compound makes lasers for a range of applications. Brian Clegg discovers neodymium chloride
10/26/2016 • 5 minutes, 26 seconds
Gabapentin: Chemistry in its element
Louise Crane documents the rise and fall of gabapentin – from ‘wonder drug’ to illicit substance in just 50 years
10/19/2016 • 6 minutes, 25 seconds
Polyethylene terephthalate (PET): Chemistry in its element
The story of one of the most ubiquitous artificial compounds
10/12/2016 • 6 minutes, 10 seconds
BINAP: Chemistry in its element
Katrina Kramer introduces the Nobel prize-winning ligand that will give you just the hand you need: BINAP or 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl
10/6/2016 • 6 minutes, 41 seconds
Fluorouracil: Chemistry in its element
A substitute for one of the bases in DNA that can cause the death of cancer cells
9/28/2016 • 6 minutes, 34 seconds
Quaternary ammonium salts: Chemistry in its element
Brian Clegg introduces a family of molecules that first gave fluffy softness to freshly washed clothes
9/21/2016 • 5 minutes, 18 seconds
Ergotamine: Chemistry in its element
Ben Valsler finds out why writing Alice’s adventures in Wonderland was such a headache for Lewis Carroll
9/14/2016 • 6 minutes, 15 seconds
Spinel: Chemistry in its element
Find out about the Black Prince’s ruby, which is no ruby at all
9/7/2016 • 5 minutes, 14 seconds
Aconitine: Chemistry in its element
This powerful poison is said to have the power to transform werewolves and heal snake bites. Brian Clegg unpicks fiction from fact
8/31/2016 • 5 minutes, 53 seconds
Raspberry ketone: Chemistry in its element
Is there really a simple, fruity route to weight loss?
8/24/2016 • 8 minutes, 44 seconds
Statins: Chemistry in its element
Brian Clegg gets to the heart of the matter on the benefits or otherwise of one of the most commonly prescribed drugs
8/17/2016 • 6 minutes, 24 seconds
Ghrelin: Chemistry in its element
Is there a single hormone that causes hunger, and is this it?
8/10/2016 • 6 minutes, 1 second
Prodiginines: Chemistry in its element
When the communion bread starts secreting blood, could this be the cause?
8/3/2016 • 7 minutes, 48 seconds
Taurine: Chemistry in its element
Kat Arney tells us about the active ingredient in energy drinks
7/26/2016 • 5 minutes, 40 seconds
Picric acid: Chemistry in its element
A yellow dress, of the type worn by Jane Austen, sets Michael Freemantle exploring the chemistry of picric acid
7/20/2016 • 6 minutes, 58 seconds
Spilanthol: Chemistry in its element
It's the active molecule in the plant known as electric daisies or the toothache plant but it might also make your skin smoother
7/14/2016 • 5 minutes, 38 seconds
Thiomersal: Chemistry in its element
Kat Arney introduces the organomercury preservative associated with the current controversy around vaccines
7/6/2016 • 5 minutes, 39 seconds
Ammonium carbonate: Chemistry in its element
Ever taken a whiff of smelling salts? For many years, the compound that contributed the pungent pong was ammonium carbonate
6/29/2016 • 6 minutes, 52 seconds
Asafoetida: Chemistry in its element
With a name that literally means rotten resin, asafoetida is a surprising food additive and deodorant
6/22/2016 • 6 minutes, 52 seconds
Methyl isocyanate: Chemistry in its element
The 1984 accident at Bhopal, India, was the worst in the history of industrial chemistry. It involved a leak of methyl isocyanate
6/15/2016 • 7 minutes, 30 seconds
Shikimic acid: Chemistry in its element
Kat Arney introduces a biologically ubiquitous compound, important in beating both infectious viruses and invasive weeds
6/8/2016 • 6 minutes, 7 seconds
Sucrose: Chemistry in its element
The tastiest food additive there is, or the greatest threat to life in the western world?
5/31/2016 • 6 minutes, 9 seconds
Cordite: Chemistry in its element
The Battle of Jutland was fought 100 years ago next week, on May 31st, 1916. A critical role was played by cordite
5/25/2016 • 6 minutes
Coumarin: Chemistry in its element
Michael Freemantle takes a stroll through 'Jane Austen country' to discover this week's compound: Coumarin
5/18/2016 • 6 minutes, 21 seconds
Tetraethyl lead: Chemistry in its element
For decades, automobile fuel had a dangerous additive: Tetraethyl lead. Matt Gunther explains why a toxic compound was added to our fuel
5/11/2016 • 6 minutes, 14 seconds
Haloperidol: Chemistry in its element
It failed as a painkiller, but Haldol rapidly became an essential medicine for schizophrenia. Raychelle Burks explains more
5/4/2016 • 7 minutes, 16 seconds
Cadmium telluride: Chemistry in its element
It may not be the best material for solar cells but it has some distinct advantages
4/27/2016 • 7 minutes, 11 seconds
Hydrazine: Chemistry in its element
Rowena Fletcher-Wood on the simple compound that links spandex, automobile safety and space exploration: Hydrazine
4/20/2016 • 6 minutes, 36 seconds
Acrylamide: Chemistry in its element
Does burnt toast cause cancer? Martha Henriques explores this complex question
4/13/2016 • 6 minutes, 5 seconds
Uranium dioxide: Chemistry in its element
This week's compound has had a glowing career in the arts and a runaway success in the energy sector
4/6/2016 • 6 minutes, 48 seconds
Mauveine: Chemistry in its element
Michael Freemantle with a colourful account of the birth of synthetic organic chemistry
3/30/2016 • 7 minutes, 44 seconds
Citronellol: Chemistry in its element
Emma Stoye on citronellol - her constant companion when faced with biting bugs
3/23/2016 • 5 minutes, 37 seconds
Fluorescein: Chemistry in its element
Kat Arney discovers the compound that first coloured the Chicago river green for St Patrick's Day
3/16/2016 • 5 minutes, 22 seconds
Sodium hypochlorite: Chemistry in its element
What do hygienic work surfaces have in common with 19th century French violins? Brian Clegg finds out.
3/9/2016 • 6 minutes, 48 seconds
Brominated vegetable oil: Chemistry in its element
Too much cola can mess with your brain. The effects of excess brominated vegetable oil explained
3/2/2016 • 7 minutes, 17 seconds
Oseltamivir : Chemistry in its element
Oseltamivir, or Tamiflu, stockpiling during the 2009 H1N1 epidemic highlighted significant problems with drugs trials policy
2/24/2016 • 6 minutes, 19 seconds
Flibanserin: Chemistry in its element
Flibanserin was touted to be the female Viagra. Martha Henriques explains why it failed to live up to the hype.
2/17/2016 • 6 minutes, 9 seconds
Acrolein: Chemistry in its element
Michael Freemantle relates the history arolein, a poor tear gas with unexpected benefits
2/9/2016 • 7 minutes, 19 seconds
Cedrol: Chemistry in its element
Raychelle Burks explains how the scent of cedar wood can be used to destroy pests
2/3/2016 • 5 minutes, 23 seconds
Ethidium bromide: Chemistry in its element
Kat Arney shines a light on the fluorescent DNA marker
1/27/2016 • 5 minutes, 13 seconds
Calcium carbide: Chemistry in its element
Michael Freemantle tells us of discovery that lit the homes and put the food on the table of millions of people
1/19/2016 • 7 minutes, 28 seconds
Ectoparasiticides: Chemistry in its element
Martha Henriques explains how compounds developed to keep parasites at bay may be protecting rhinos from poachers
1/13/2016 • 6 minutes, 12 seconds
Taq Polymerase: Chemistry in its element
Kat Arney reveals how high temperature bacteria provide us with the molecule that speeds up DNA sequencing
12/16/2015 • 5 minutes, 10 seconds
Ubiquitin: Chemistry in its element
Kiki Sanford examines the molecule that holds the balance between life and death
12/9/2015 • 8 minutes, 46 seconds
Diethyl ether: Chemistry in its element
Michael Freemantle awakens us to the history of diethyl ether
12/2/2015 • 6 minutes, 41 seconds
Manganese dioxide: Chemistry in its element
Brian Clegg paints a picture of a compound found in ancient cave paintings and top-of-the-range electronics: Manganese dioxide
11/25/2015 • 6 minutes, 32 seconds
Mercury fulminate, Hg(CNO)<sub>2</sub>: Chemistry in its element
Michael Freemantle examines the explosive history and chemistry of mercury fulminate
11/18/2015 • 6 minutes, 6 seconds
Zirconium tungstate: Chemistry in its element
Generally, things get bigger as they get hotter. Neil Withers examines one of the exceptions – zirconium tungstate
11/11/2015 • 4 minutes, 22 seconds
Toluene: Chemistry in its element
There's more to toluene than TNT, as Brian Clegg reveals
11/4/2015 • 5 minutes, 47 seconds
Guncotton or nitrocellulose: Chemistry in its element
From an apron aflame to a popular propellant, Michael Freemantle tracks the history of guncotton
10/28/2015 • 6 minutes, 2 seconds
Thiamine or vitamin B: Chemistry in its element
Brian Clegg introduces an essential nutrient, and the first to hold the name 'vitamin': Thiamine or vitamin B
10/22/2015 • 6 minutes, 44 seconds
Cephalosporins: Chemistry in its element
A story which starts knee-deep in sewage and ends with the spread of drug resistant infections like MRSA
10/15/2015 • 6 minutes, 21 seconds
Lewisite: Chemistry in its element
Wouldn't it be great to have a molecule named after you? But perhaps not this week's compound, the chemical weapon lewisite
10/7/2015 • 6 minutes, 27 seconds
Xenon hexafluoroplatinate: Chemistry in its element
Hayley Birch discovers the compound that opened up a wing of the periodic table for reactions: Xenon hexafluoroplatinate
9/30/2015 • 5 minutes, 53 seconds
Sodium azide: Chemistry in its element
Raychelle Burks finds out how Potbelly's patrons became poisoning patients, in the mystery of the sodium azide-laced iced tea
9/23/2015 • 6 minutes, 43 seconds
Gelsemine : Chemistry in its element
In this week's podcast, Matt Gunther reveals the toxic history of gelsemine
9/21/2015 • 6 minutes, 26 seconds
Methyl salicylate: Chemistry in its element
In this week's podcast, Raychelle Burks tells us of the cool but warming effects of methyl salicylate, better known as oil of wintergreen.
9/15/2015 • 5 minutes, 5 seconds
Antimony sulfide: Chemistry in its element
It's at the heart of the first chemical equation, and makes Hayley Birch think of quiche. This week's compound is antimony sulfide
9/2/2015 • 5 minutes, 33 seconds
Isoprene : Chemistry in its element
Why do the Blue Ridged Mountains inspire so many songs? Maybe it's because of the Isoprene that gives them their blue hue...
8/26/2015 • 7 minutes, 6 seconds
Gluten : Chemistry in its element
Emilie Steinmark tells us about gluten and gluten intolerance
8/19/2015 • 4 minutes, 27 seconds
2,4-Dinitrophenol: Chemistry in its element
Simon Cotton explains the explosive history and the dangers to health of the weight-loss drug, 2,4-dinitrophenol
8/12/2015 • 7 minutes, 10 seconds
Vanadium Oxides: Chemistry in its element
Brian Clegg introduces an exotic chemical dynasty: the Vanadium oxides
8/5/2015 • 6 minutes, 13 seconds
Adrenaline: Chemistry in its element
Simon Cotton on the compound that turns a shrinking violet into a hero: Adrenaline
7/29/2015 • 6 minutes, 38 seconds
Polydimethylsiloxane: Chemistry in its element
Brian Clegg tells us about a silicone gel, which can sometimes be a bit silly
7/22/2015 • 6 minutes, 12 seconds
Carminic acid: Chemistry in its element
Raychelle Burks introduces a red dye with a prickly history.
7/17/2015 • 5 minutes, 58 seconds
Citric acid: Chemistry in its element
If life hands you lemons, make lemonade – or you could make citric acid, a very useful commodity chemical according to Andrew Turley
7/8/2015 • 5 minutes, 19 seconds
Sodium sulfate: Chemistry in its element
Brian Clegg on sodium sulfate, known as 'the miraculous salt' because of its strong laxative effects.
7/1/2015 • 5 minutes, 40 seconds
Methanol: Chemistry in its element
Tempted by a tipple of home-brewed moonshine? Andrew Turley examines the risks associated with drinking methanol.
6/24/2015 • 5 minutes, 45 seconds
Cortisol & Hydrocortisone: Chemistry in its element
Brian Clegg investigates a compound that calms inflamed joints and excites the stressed brain: Cortisol
6/16/2015 • 5 minutes, 52 seconds
Parabens: Chemistry in its element
Ben Valsler examines the chemicals at the heart of one of the latest cosmetic & food additive scare stories: Parabens
6/10/2015 • 6 minutes, 19 seconds
Phosgene: Chemistry in its element
Matt Gunther investigates a clear, colourless gas responsible for thousands of deaths in the Great War: Phosgene
6/3/2015 • 6 minutes, 10 seconds
Calcium hydroxide: Chemistry in its element
It rendered walls of pyramids and helps remove unwanted hair - Brian Clegg introduces a compound with many names - Calcium hydroxide
5/27/2015 • 6 minutes, 16 seconds
Nacre: Chemistry in its element
From a glamorous necklace to cutting edge body armour - Helen Scales investigates the properties of nacre
5/20/2015 • 5 minutes, 24 seconds
Hyaluronic acid: Chemistry in its element
Brian Clegg smooths out the wrinkles over the darling of the cosmetic industry, hyaluronic acid
5/13/2015 • 6 minutes, 19 seconds
Mussel adhesive proteins: Chemistry in its element
How do mussels stick tight and weather the constant ocean waves? Helen Scales discovers mussel adhesive proteins
5/6/2015 • 5 minutes, 25 seconds
Acetylene: Chemistry in its element
Brian Clegg introduces a compound steeped in faded Victorian glamour – acetylene
4/29/2015 • 6 minutes, 36 seconds
CS gas: Chemistry in its element
Simon Cotton examines a compound banned in warfare but still used by police to disperse crowds: CS gas
4/22/2015 • 6 minutes, 14 seconds
Goethite: Chemistry in its element
It's the strongest known biological material and one of the earliest pigments - Helen Scales discovers goethite
4/16/2015 • 5 minutes, 15 seconds
Niacin: Chemistry in its element
Brian Clegg discusses the vitamin found in both breakfast cereal and meteorites: Niacin
4/8/2015 • 6 minutes, 30 seconds
Octane: Chemistry in its element
Start your engines! Simon Cotton looks into one of the few chemical names known well to the public: Octane
4/1/2015 • 7 minutes, 16 seconds
Fluorides: Chemistry in its element
Sensible approach to dental rot or sinister communist plot? Brian Clegg examines the much-maligned fluorides
3/25/2015 • 7 minutes, 3 seconds
Prozac: Chemistry in its element
Simon Cotton introduces the first of the selective serotonin reuptake inhibitor antidepressants: Prozac
3/18/2015 • 6 minutes, 51 seconds
Sodium thiopental: Chemistry in its element
Once thought to extract the truth and now used to enact the ultimate punishment, this week's compound is sodium thiopental
3/11/2015 • 6 minutes, 6 seconds
Barbituric acid: Chemistry in its element
It may have been largely superceded in the clinic but Phil Robinson discovers there is no rest yet for barbituric acid
3/4/2015 • 8 minutes, 16 seconds
RNA: Chemistry in its element
RNA may be less famous than it's more stable cousin, but is central to cellular function
2/25/2015 • 5 minutes, 3 seconds
Hydrofluoric acid : Chemistry in its element
Breaking Bad may have exaggerated its body-dissolving effects, but Katrina Krämer finds the truth about hydrofluoric acid is just as gruesome
2/18/2015 • 5 minutes, 34 seconds
Borax: Chemistry in its element
From lemon-fresh detergent to home made silly putty, Jenna Bilbrey expounds the virtues of borax
2/11/2015 • 5 minutes, 30 seconds
PEDOT: Chemistry in its element
Brian Clegg introduces the 'ogres' that make up transparent electronics
2/4/2015 • 6 minutes, 8 seconds
Grubbs catalyst: Chemistry in its element
Nina Notman describes the dance of olefin metathesis, and how the tempo is set by Grubbs' catalysts
1/28/2015 • 4 minutes, 11 seconds
Titanium nitride: Chemistry in its element
Brian Clegg explains how titanium nitride could protect artificial joints and pimp out your ride
1/21/2015 • 5 minutes, 24 seconds
Tungsten carbide: Chemistry in its element
Matt Gunther introduces the alloy that links armour-piercing bullets and ball point pens: Tungsten carbide
1/14/2015 • 5 minutes, 33 seconds
Paraquat: Chemistry in its element
Brian Clegg introduces a weedkiller whose name has entered public consciousness – Paraquat
1/7/2015 • 6 minutes, 36 seconds
Frankincense and myrrh: Chemistry in its element
In this seasonal podcast, we look at the compounds found in frankincense and myrrh
12/24/2014 • 0
Isoniazid: Chemistry in its element
Nina Notman introduces isoniazid - an antibiotic key to treating tuberculosis
12/17/2014 • 5 minutes, 5 seconds
Aspartame: Chemistry in its element
Could this be the sweetener that causes the most online panic?
12/10/2014 • 5 minutes, 48 seconds
Cannabicyclohexanol: Chemistry in its element
Used to make synthetic cannabis, cannabicyclohexanol may be more risky than its non-synthetic counterpart
12/3/2014 • 5 minutes, 4 seconds
Tramadol: Chemistry in its element
Simon Cotton introduces the painkiller tramadol – could this be the next banned drug in competitive cycling?
11/26/2014 • 6 minutes, 1 second
Insulin: Chemistry in its element
A protein with an impressive roster of 'firsts': Anna Lewcock introduces insulin
11/19/2014 • 0
Psilocybin & Mescaline: Chemistry in its element
Simon Cotton explores our hallucinogenic horizons with psilocybin and mescaline
11/12/2014 • 0
Selenium dioxide: Chemistry in its element
It smells of 'rotting horseradish' but gives glass a magnificent red colour – Brian Clegg shines a light on selenium dioxide
11/5/2014 • 5 minutes, 34 seconds
Human growth hormone: Chemistry in its element
Marketed as a path to eternal youth but banned in professional sports, Hayley Simon introduces human growth hormone
10/29/2014 • 5 minutes, 27 seconds
Magnesium chloride: Chemistry in its element
It may have no common name, but as Brian Clegg explains, magnesium chloride has many common uses
10/23/2014 • 5 minutes, 36 seconds
Acetone peroxide: Chemistry in its element
Simon Cotton takes us back to a dark day in UK history, to highlight a terrible use of acetone peroxide
10/15/2014 • 4 minutes, 48 seconds
MDMA: Chemistry in its element
The drug that fuelled rave culture may yet be a treatment for PTSD. Hayley Simon introduces MDMA
10/9/2014 • 5 minutes, 46 seconds
Ethane: Chemistry in its element
Why would a simple molecule used to produce plastics excite astronomers? Brian Clegg introduces ethane
10/2/2014 • 5 minutes, 10 seconds
Tantalum pentoxide: Chemistry in its element
Lars Öhrström explains how tantalum(V)oxide banished 'the brick' and allows your mobile phone to fit in your pocket
9/24/2014 • 6 minutes, 28 seconds
Sodium alginate: Chemistry in its element
When Brian Clegg's acid reflux strikes, he knows he can rely on help from this compound: Sodium alginate
9/17/2014 • 6 minutes
Trimethylamine: Chemistry in its element
It reeks of rotting fish but finds use in a range of applications - Jenna Bilbrey introduces trimethylamine
9/10/2014 • 0
Phenol: Chemistry in its element
Phenol, that mainstay of the chemical industry, was a familiar smell around the house in soap. Brian Clegg reveals all
9/3/2014 • 6 minutes, 7 seconds
Glycerol: Chemistry in its element
Simon Cotton describes one of his favourite school chemistry experiments, involving this week's compound: Glycerol
8/27/2014 • 5 minutes, 49 seconds
Osmium tetraoxide: Chemistry in its element
It's highly toxic but essential for studying detailed structures of cells. Brian Clegg introduces osmium tetraoxide
8/20/2014 • 6 minutes, 51 seconds
Magnesium oxide: Chemistry in its element
You may have created it in a fiery flash or taken it to soothe a burning stomach. Simon Cotton on magnesium oxide
8/13/2014 • 5 minutes, 20 seconds
Antifreeze glycoproteins: Chemistry in its element
Why don't fish freeze in sub-zero seas? Helen Scales introduces the compounds that protect them - antifreeze glycoproteins
8/6/2014 • 5 minutes, 58 seconds
Isoamyl acetate: Chemistry in its element
It makes a sweet banana-flavoured treat, but can ruin home brewed beer; Jenna Bilbrey introduces isoamyl acetate
7/30/2014 • 5 minutes, 39 seconds
Bisphenol A: Chemistry in its element
The science is far from settled, but this week's compound – bisphenol A – is facing bans across the world
7/23/2014 • 5 minutes, 32 seconds
Tributyltin: Chemistry in its element
Helen Scales investigates tributyltin, banned from use as anti-fouling paint for causing 'imposex' in marine life
7/16/2014 • 5 minutes, 24 seconds
Desomorphine: Chemistry in its element
From potential painkiller to kitchen-cooked heroin replacement, Nate Adams tracks the history of desomorphine
7/9/2014 • 5 minutes, 20 seconds
Squalene: Chemistry in its element
It helps keep sharks afloat, but may be partly responsible for their declining numbers: Helen Scales introduces squalene
7/2/2014 • 5 minutes
Albumin: Chemistry in its element
Nathan Adams introduces a confusingly-named protein that's essential for keeping blood flowing: Albumin
6/25/2014 • 5 minutes, 10 seconds
Vermilion: Chemistry in its element
Neil Withers finds out how vermilion has been keeping human civilisation looking bright and beautifully red for centuries
6/18/2014 • 5 minutes, 57 seconds
Pyridine: Chemistry in its element
Brian Clegg holds his nose to examine one of the real workhorses of the organic chemistry lab: Pyridine
6/11/2014 • 6 minutes, 4 seconds
Cytochrome P450: Chemistry in its element
Nathan Adams investigates some of the most important molecular machines within our cells, the cytochrome p450 enzymes
6/4/2014 • 5 minutes, 23 seconds
Ammonium dichromate: Chemistry in its element
Brian Clegg reminisces about indoor fireworks and Vesuvian fire with this week's compound: Ammonium dichromate
5/28/2014 • 6 minutes, 49 seconds
Melatonin: Chemistry in its element
Meet melatonin, the 'Dracula of hormones', essential in regulating the body's natural circadian rhythm
5/22/2014 • 4 minutes, 22 seconds
Naphthalene: Chemistry in its element
Once a fusty way of keeping moths out of clothes, Brian Clegg explains how naphthalene may have helped bring life to Earth
5/14/2014 • 6 minutes, 17 seconds
Diphenyl oxalate: Chemistry in its element
Nature has a range of ways to create bioluminescence. Not to be outdone, chemists create their own glow with diphenyl oxalate.
5/7/2014 • 5 minutes, 7 seconds
Tannins: Chemistry in its element
They are the compounds that link leather trousers to a nice cup of tea - Brian Clegg introduces tannins
4/30/2014 • 6 minutes, 13 seconds
Prolactin: Chemistry in its element
Anna Lewcock finds out how pigeons played a major role in discovering an important pituitary hormone, prolactin
4/23/2014 • 4 minutes, 46 seconds
Luminol: Chemistry in its element
Amongst the fictional forensic equipment shown on television, Brian Clegg notices one distinctly non-fiction stalwart: Luminol
4/16/2014 • 5 minutes, 32 seconds
Dichloromethane: Chemistry in its element
It smells sweet, is potentially lethal and organic chemists rely on it: Emily James on dichloromethane
4/9/2014 • 5 minutes, 30 seconds
Dibromoindigo: Chemistry in its element
Purple was once a colour only royalty could afford to wear. Hayley Birch investigates tyrian purple, or dibromoindigo, the original purple dye
4/2/2014 • 5 minutes, 41 seconds
Batrachotoxin: Chemistry in its element
Stephen Wallace introduces batrachotoxin, a deadly toxin that comes from a beautiful little frog
3/26/2014 • 5 minutes, 44 seconds
Helium hydride: Chemistry in its element
Brian Clegg introduces the first compound to ever exist - helium hydride
3/19/2014 • 6 minutes, 37 seconds
Streptomycin: Chemistry in its element
Simon Cotton introduces the first antibiotic known to kill TB: Streptomycin
3/12/2014 • 7 minutes, 14 seconds
Alum: Chemistry in its element
Lars Öhrström delves into the history of alum, a compound linked to some of Europe's most infamous families
3/5/2014 • 6 minutes, 10 seconds
Hirudin: Chemistry in its element
Helen Scales investigates hirudin, a powerful anticoagulant found in leech saliva
2/26/2014 • 5 minutes, 20 seconds
Ketamine: Chemistry in its element
Simon Cotton explores a dance-scene drug that was designed for horses, ketamine
2/19/2014 • 5 minutes, 40 seconds
Ethene: Chemistry in its element
Hayley Birch discovers the compound that links explosive anaesthetics, plastics and ripe bananas: Ethene
2/12/2014 • 5 minutes, 46 seconds
Lactose: Chemistry in its element
Lactose intolerance leads to unpleasant and antisocial symptoms. Lars Öhrström finds out why
2/5/2014 • 6 minutes, 16 seconds
Tetrahydrogestrinone: Chemistry in its element
Simon Cotton investigates tetrahydrogestrinone (THG), a designer steroid that sparked a sporting scandal
1/29/2014 • 7 minutes, 13 seconds
Acetaldehyde: Chemistry in its element
Brian Clegg meets a simple organic compound with a reputation for being something of a bruiser
1/22/2014 • 6 minutes, 28 seconds
Paracetamol: Chemistry in its element
Simon Cotton looks back at the history of one of our favourite painkillers, paracetamol
1/15/2014 • 6 minutes, 7 seconds
Conotoxins: Chemistry in its element
Helen Scales finds out how unique toxins found in deadly cone snail stings could herald the next generation of painkillers
1/8/2014 • 5 minutes, 5 seconds
Boron nitride: Chemistry in its element
Brian Clegg explains how the versatile compound boron nitride may be 'the best kept secret in all of chemistry'
12/17/2013 • 7 minutes, 22 seconds
Glyphosate: Chemistry in its element
A popular way to weed out unwanted pest plants, Jen Newton introduces Glyphosate
12/11/2013 • 5 minutes, 47 seconds
Guaiacol: Chemistry in its element
This week, Ben Valsler investigates the smoky compound that links whisky, kippers, bacon, hot dogs, coffee, creosote and cough syrup
12/4/2013 • 5 minutes, 10 seconds
Hexenal: Chemistry in its element
For many, it's the smell of spring and summer. But hexenal - responsible for the aroma of freshly cut grass - makes Simon Cotton think of cricket.
11/27/2013 • 6 minutes, 56 seconds
Potassium bromide: Chemistry in its element
Did chemistry help control tension in the trenches? Brian Clegg investigates potassium bromide
11/20/2013 • 6 minutes, 36 seconds
Napalm: Chemistry in its element
A devastating weapon indelibly associated with Apocalypse Now and the Vietnam war, Simon Cotton introduces Napalm
11/13/2013 • 5 minutes, 39 seconds
Tamoxifen: Chemistry in its element
Tamoxifen can treat and prevent one type of breast cancer, without the side effects of chemotherapy. Andrew Holding explains more
11/6/2013 • 4 minutes, 21 seconds
Phenylthiocarbamide: Chemistry in its element
By tasting fantastically bitter, but only to some, phenylthiocarbamide (or PTC) exposed the genetics of taste
10/30/2013 • 5 minutes, 23 seconds
Nitinol: Chemistry in its element
Sitting on your glasses is no longer a death sentence for spectacles, thanks to shape memory alloys like nitinol
10/23/2013 • 4 minutes, 49 seconds
Titin: Chemistry in its element
It's a massive molecular record breaker. Andrew Holding introduces Titin, the largest protein in the human body
10/16/2013 • 3 minutes, 42 seconds
Spanish fly: Chemistry in its element
Helen Scales looks at cantharidin, the active ingredient in this famous aphrodisiac
10/10/2013 • 5 minutes, 33 seconds
Serotonin: Chemistry in its element
Serotonin, the 'happy molecule', may be at the root of depression, but Hayley Birch finds we still have a lot to learn
10/2/2013 • 5 minutes, 52 seconds
Thujone: Chemistry in its element
Wrongly blamed for murders and hallucinations, Simon Cotton raises a glass of absinthe to this week's compound: Thujone
9/25/2013 • 8 minutes, 8 seconds
Ambergris: Chemistry in its element
How can whale waste make you a fortune? This week, Helen Scales searches for Ambergris
9/18/2013 • 5 minutes, 44 seconds
Wilkinson's Catalyst: Chemistry in its element
Simon Cotton introduces the dynamic Sir Geoffrey Wilkinson, and the catalyst that carries his name
9/6/2013 • 7 minutes, 19 seconds
Atropine: Chemistry in its element
The poison from deadly nightshade, used in a recent attempted murder - Dan Johnson introduces atropine
9/4/2013 • 6 minutes, 7 seconds
Zinc oxide: Chemistry in its element
Brian Clegg is taken back to his childhood by zinc oxide
8/28/2013 • 7 minutes, 25 seconds
Polyacetylene: Chemistry in its element
David Lindsay explores the first of the conducting organic polymers, polyacetylene
8/21/2013 • 6 minutes, 36 seconds
Chitin: Chemistry in its element
It's the compound that creates a lucrative market from leftover lobster. Emma Stoye introduces chitin
8/14/2013 • 4 minutes, 52 seconds
Erythropoietin: Chemistry in its element
Developed to save lives, its potential to give cheats an edge was soon identified. David Lindsay explores erythropoietin
8/8/2013 • 6 minutes, 30 seconds
Curcumin: Chemistry in its element
For an aromatic curry and, potentially, a healthier life, Simon Cotton recommends curcumin
7/31/2013 • 6 minutes, 26 seconds
Cellulose acetate: Chemistry in its element
It kept the explosions on the silver screen instead of in the projection booth - Brian Clegg on cellulose acetate
7/24/2013 • 6 minutes, 49 seconds
Botox: Chemistry in its element
Just 50 grams could kill everyone on the planet, but we have it injected into our faces. David Lindsay on Botox
7/18/2013 • 6 minutes, 21 seconds
Imidacloprid: Chemistry in its element
Phillip Broadwith discusses one of the neonicitinoid insecticides believed to be causing problems for bees
7/10/2013 • 7 minutes, 9 seconds
PVC: Chemistry in its element
To some it looks cheap and nasty, for others it's a sensible (or even sexy) design decision. Brian Clegg wraps himself in PVC
7/3/2013 • 7 minutes, 32 seconds
Resveratrol: Chemistry in its element
Can a compound in red wine protect against heart attack and cancer? Phillip Broadwith investigates resveratrol
6/26/2013 • 6 minutes, 49 seconds
Phosphoric Acid: Chemistry in its element
Lars Öhrström on phosphoric acid: Crucial for crops and DNA's backbone, it's the energy currency of the biological world
6/19/2013 • 6 minutes, 43 seconds
Cyanoacrylate: Chemistry in its element
It repairs objects, heals wounds and fights crime. It puts the ‘super’ in superglue. Emma Stoye introduces cyanoacrylate
6/12/2013 • 6 minutes, 19 seconds
VX: Chemistry in its element
The stuff of action films and horrifying news stories, Simon Cotton introduces the infamous nerve agent, VX
6/5/2013 • 7 minutes, 26 seconds
Alumina: Chemistry in its element
It's a catalyst, an abrasive, a bright white pigment and the basis for beautiful gemstones - Neil Withers introduces Alumina
5/29/2013 • 5 minutes, 44 seconds
Cathinone: Chemistry in its element
Simon Cotton introduces us to cathinone, the active ingredient in the stimulant Khat
5/22/2013 • 7 minutes, 6 seconds
Digoxin: Chemistry in its element
Emma Stoye on digoxin, a toxic product of foxgloves, and the birth of modern pharmacology
5/15/2013 • 6 minutes, 41 seconds
YBCO - Yttrium Barium Copper Oxide: Chemistry in its element
Neil Withers recalls making this groundbreaking superconductor as a student
5/8/2013 • 6 minutes, 48 seconds
Ferrocene: Chemistry in its element
Lars Öhrström gets his teeth into the first sandwich compound
5/2/2013 • 7 minutes, 30 seconds
Oxalic acid: Chemistry in its element
Lars Öhrström finds a link between Napoleon III and rhubarb
4/25/2013 • 8 minutes, 24 seconds
Denatonium benzoate: Chemistry in its element
Brian Clegg has a sniff at the bitterest substance known to science
4/18/2013 • 7 minutes, 55 seconds
Magnesium sulfate: Chemistry in its element
Brian Clegg explains how bath salts may actually be more than just relaxing
4/10/2013 • 6 minutes, 52 seconds
Vancomycin: Chemistry in its element
Simon Cotton explains the discovery of 'the drug of last resort'
4/3/2013 • 7 minutes, 35 seconds
Chloral hydrate: Chemistry in its element
Brian Clegg raises a glass to unscrupulous barmen
3/27/2013 • 6 minutes, 58 seconds
Nitrogen dioxide: Chemistry in its element
Simon Cotton looks at the rocket propellant that causes environmental problems
3/21/2013 • 7 minutes, 52 seconds
Cadmium sulfide: Chemistry in its element
Brian Clegg brightens up our lives with some bright yellow chemistry
3/13/2013 • 6 minutes, 51 seconds
Menthol: Chemistry in its element
Simon Cotton channels the Fonz and stays cool
3/6/2013 • 6 minutes, 49 seconds
Opsins: Chemistry in its element
Brian Clegg opens our eyes to the compounds that enable sight
2/27/2013 • 7 minutes, 29 seconds
Uk37: Chemistry in its element
Josh Howgego looks into the past, with help from some alkenones
2/20/2013 • 6 minutes, 57 seconds
Salvarsan: Chemistry in its element
Philip Robinson tells us about the first chemotherapeutic drug
2/13/2013 • 7 minutes, 10 seconds
CFCs: Chemistry in its element
Brian Clegg looks at one of the original environmental villains
2/6/2013 • 8 minutes, 16 seconds
Prussian blue: Chemistry in its element
Laura Howes looks back to a time when feeling blue was a good thing - and wearing it was 'bling'
1/30/2013 • 6 minutes, 10 seconds
Oxytocin: Chemistry in its element
Josh Howgego prepares to socialise - and tells us why 'cuddle chemicals' are too good to be true
1/23/2013 • 7 minutes, 14 seconds
Rust: Chemistry in its element
Rust podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/16/2013 • 7 minutes, 11 seconds
Silicones: Chemistry in its element
Silicones podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/9/2013 • 6 minutes, 28 seconds
Edta: Chemistry in its element
EDTA podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/19/2012 • 7 minutes, 54 seconds
Geosmin: Chemistry in its element
Geosmin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/14/2012 • 4 minutes, 50 seconds
Urea: Chemistry in its element
Urea podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/5/2012 • 6 minutes, 26 seconds
Tetracycline: Chemistry in its element
Tetracycline podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/28/2012 • 7 minutes, 34 seconds
Vinegar: Chemistry in its element
Vinegar podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/21/2012 • 6 minutes, 36 seconds
Ricin: Chemistry in its element
Ricin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/14/2012 • 5 minutes, 31 seconds
Thalidomide: Chemistry in its element
Thalidomide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/7/2012 • 8 minutes, 34 seconds
Keratin: Chemistry in its element
Keratin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/31/2012 • 7 minutes, 22 seconds
Graphene: Chemistry in its element
Graphene podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/24/2012 • 6 minutes, 17 seconds
Lithium_carbonate: Chemistry in its element
Lithium carbonate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/17/2012 • 7 minutes, 43 seconds
Folic_acid: Chemistry in its element
Folic acid podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/10/2012 • 5 minutes, 49 seconds
Galantamine: Chemistry in its element
Galantamine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/3/2012 • 7 minutes, 9 seconds
Potassium chlorate: Chemistry in its element
Fireworks, explosives, spacecraft – Neil Withers explains why potassium chlorate is the sort of compound that draws attention to chemistry
9/26/2012 • 5 minutes, 13 seconds
Artemisinin: Chemistry in its element
Artemisinin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/19/2012 • 8 minutes, 14 seconds
Pectin: Chemistry in its element
Pectin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/12/2012 • 5 minutes, 53 seconds
Coniine: Chemistry in its element
Coniine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/5/2012 • 6 minutes, 15 seconds
Lactic acid: Chemistry in its element
Lactic acid podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/29/2012 • 5 minutes, 39 seconds
Ptfe: Chemistry in its element
PTFE podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/22/2012 • 7 minutes, 38 seconds
Uf6: Chemistry in its element
UF6 podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/15/2012 • 7 minutes, 54 seconds
Saccharin: Chemistry in its element
Saccharin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/9/2012 • 6 minutes, 32 seconds
Putrescine: Chemistry in its element
Putrescine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/1/2012 • 6 minutes, 47 seconds
Lycra: Chemistry in its element
Lycra podcast from Chemistry World - the magazine of the Royal Society of Chemistry
7/25/2012 • 6 minutes, 47 seconds
Deet: Chemistry in its element
DEET podcast from Chemistry World - the magazine of the Royal Society of Chemistry
7/18/2012 • 7 minutes, 3 seconds
Nitrous oxide: Chemistry in its element
Nitrous oxide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
7/11/2012 • 7 minutes, 42 seconds
Histamine: Chemistry in its element
Histamine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
7/4/2012 • 6 minutes, 51 seconds
Nitroglycerine: Chemistry in its element
Nitroglycerine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/27/2012 • 7 minutes, 36 seconds
Titanium dioxide: Chemistry in its element
Titanium dioxide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/20/2012 • 8 minutes, 2 seconds
Potassium nitrate: Chemistry in its element
Potassium nitrate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/14/2012 • 7 minutes, 45 seconds
Carbon tetrachloride: Chemistry in its element
Carbon tetrachloride podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/6/2012 • 7 minutes, 27 seconds
Heavy water: Chemistry in its element
Heavy water podcast from Chemistry World - the magazine of the Royal Society of Chemistry
5/30/2012 • 7 minutes, 31 seconds
Muscone: Chemistry in its element
Muscone podcast from Chemistry World - the magazine of the Royal Society of Chemistry
5/16/2012 • 6 minutes, 44 seconds
Ddt: Chemistry in its element
DDT podcast from Chemistry World - the magazine of the Royal Society of Chemistry
5/9/2012 • 7 minutes, 30 seconds
Cyclodextrin: Chemistry in its element
Cyclodextrin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
5/2/2012 • 6 minutes, 36 seconds
Lidocaine: Chemistry in its element
Lidocaine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
4/25/2012 • 7 minutes, 53 seconds
2-methylundecanal: Chemistry in its element
2-Methylundecanal podcast from Chemistry World - the magazine of the Royal Society of Chemistry
4/18/2012 • 7 minutes, 30 seconds
Ozone: Chemistry in its element
Ozone podcast from Chemistry World - the magazine of the Royal Society of Chemistry
4/11/2012 • 7 minutes, 21 seconds
Penicillin: Chemistry in its element
Penicillin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
4/4/2012 • 7 minutes, 50 seconds
Kevlar: Chemistry in its element
Kevlar podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/28/2012 • 6 minutes, 42 seconds
Vitamin c: Chemistry in its element
Vitamin C podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/21/2012 • 7 minutes, 18 seconds
Vitamin d: Chemistry in its element
Vitamin D podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/14/2012 • 5 minutes, 59 seconds
Chlorophyll: Chemistry in its element
Chlorophyll podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/7/2012 • 6 minutes, 49 seconds
Hydrochloric acid: Chemistry in its element
Hydrochloric acid podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/29/2012 • 7 minutes, 5 seconds
Tnt: Chemistry in its element
TNT podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/22/2012 • 7 minutes, 18 seconds
Haemoglobin: Chemistry in its element
Haemoglobin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/15/2012 • 6 minutes, 49 seconds
Formic acid: Chemistry in its element
Formic acid podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/8/2012 • 6 minutes, 28 seconds
Morphine: Chemistry in its element
Morphine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/2/2012 • 7 minutes, 29 seconds
Carbon monoxide: Chemistry in its element
Carbon monoxide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/25/2012 • 6 minutes, 49 seconds
Testosterone: Chemistry in its element
Testosterone podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/18/2012 • 7 minutes, 16 seconds
Theobromine: Chemistry in its element
Theobromine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/11/2012 • 6 minutes, 49 seconds
Neuraminic acid: Chemistry in its element
Neuraminic acid podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/4/2012 • 6 minutes, 16 seconds
Tartrazine: Chemistry in its element
Tartrazine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/21/2011 • 6 minutes, 31 seconds
Green fluorescent protein: Chemistry in its
element
Green fluorescent protein podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/15/2011 • 6 minutes, 1 second
Nitric acid: Chemistry in its element
Nitric acid podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/8/2011 • 7 minutes
Cryolite: Chemistry in its element
Cryolite podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/30/2011 • 6 minutes, 56 seconds
Acetylcholine: Chemistry in its element
Acetylcholine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/23/2011 • 6 minutes, 49 seconds
Strychnine: Chemistry in its element
Strychnine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/16/2011 • 6 minutes, 53 seconds
Potassium permanganate: Chemistry in its
element
Potassium permanganate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/9/2011 • 6 minutes, 36 seconds
Acetone: Chemistry in its element
Acetone podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/9/2011 • 6 minutes, 37 seconds
Nylon: Chemistry in its element
Nylon podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/2/2011 • 8 minutes, 36 seconds
Aspirin: Chemistry in its element
Aspirin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/26/2011 • 7 minutes, 24 seconds
Vanillin: Chemistry in its element
Vanillin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/19/2011 • 8 minutes
Sulfur mustard: Chemistry in its element
Sulfur mustard podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/12/2011 • 7 minutes, 21 seconds
Adenosine triphosphate: Chemistry in its
element
Adenosine triphosphate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/5/2011 • 6 minutes, 20 seconds
Ammonia: Chemistry in its element
Ammonia podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/28/2011 • 7 minutes, 22 seconds
Bombykol: Chemistry in its element
Bombykol podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/21/2011 • 6 minutes, 26 seconds
Hydrogen cyanide: Chemistry in its element
Hydrogen cyanide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/14/2011 • 6 minutes, 56 seconds
Beta carotene: Chemistry in its element
Beta carotene podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/7/2011 • 5 minutes, 56 seconds
Polyhydroxybutyrate: Chemistry in its element
Polyhydroxybutyrate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/31/2011 • 6 minutes, 45 seconds
Formaldehyde: Chemistry in its element
Formaldehyde podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/24/2011 • 6 minutes, 30 seconds
Glucose: Chemistry in its element
Glucose podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/18/2011 • 6 minutes, 50 seconds
Rubber: Chemistry in its element
Rubber podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/10/2011 • 6 minutes, 20 seconds
Dimethylmercury: Chemistry in its element
Dimethylmercury podcast from Chemistry World - the magazine of the Royal Society of Chemistry
8/3/2011 • 7 minutes, 26 seconds
Chloroform: Chemistry in its element
Chloroform podcast from Chemistry World - the magazine of the Royal Society of Chemistry
7/27/2011 • 6 minutes, 50 seconds
Calcium carbonate: Chemistry in its element
Calcium carbonate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
7/21/2011 • 7 minutes, 4 seconds
Sulfanilamide: Chemistry in its element
Sulfanilamide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
7/13/2011 • 8 minutes, 1 second
Nitric oxide: Chemistry in its element
Phillip Broadwith investigates the simplest of the nitrogen oxides – and Science magazine's 'Molecule of the year' in 1992 – nitric oxide.
7/8/2011 • 6 minutes, 28 seconds
Taxol: Chemistry in its element
Taxol podcast from Chemistry World - the magazine of the Royal Society of Chemistry
7/6/2011 • 8 minutes, 32 seconds
Benzene: Chemistry in its element
Benzene podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/29/2011 • 7 minutes, 12 seconds
Cocaine: Chemistry in its element
Cocaine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/23/2011 • 8 minutes, 29 seconds
Hydrogen peroxide: Chemistry in its element
Hydrogen peroxide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/15/2011 • 6 minutes, 55 seconds
Buckminsterfullerene: Chemistry in its element
Buckminsterfullerene podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/8/2011 • 6 minutes, 49 seconds
Silver nitrate: Chemistry in its element
Silver nitrate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
6/1/2011 • 6 minutes, 42 seconds
Copper sulfate: Chemistry in its element
Copper sulfate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
5/25/2011 • 6 minutes, 26 seconds
Capsaicin: Chemistry in its element
Capsaicin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
5/18/2011 • 6 minutes, 2 seconds
Lsd: Chemistry in its element
LSD podcast from Chemistry World - the magazine of the Royal Society of Chemistry
5/11/2011 • 8 minutes, 2 seconds
Petrol: Chemistry in its element
Petrol podcast from Chemistry World - the magazine of the Royal Society of Chemistry
5/4/2011 • 6 minutes, 32 seconds
Dimethyl sulfide: Chemistry in its element
Dimethyl sulfide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
4/27/2011 • 7 minutes, 27 seconds
Dna: Chemistry in its element
DNA podcast from Chemistry World - the magazine of the Royal Society of Chemistry
4/20/2011 • 7 minutes, 31 seconds
Glutamate: Chemistry in its element
Glutamate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
4/13/2011 • 6 minutes, 43 seconds
Quinine: Chemistry in its element
Quinine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
4/6/2011 • 6 minutes, 26 seconds
Methamphetamine: Chemistry in its element
Methamphetamine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/30/2011 • 8 minutes, 12 seconds
Ammonium nitrate: Chemistry in its element
Ammonium nitrate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/23/2011 • 7 minutes, 38 seconds
Polythene: Chemistry in its element
Polythene podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/16/2011 • 7 minutes, 28 seconds
Silicon dioxide: Chemistry in its element
Silicon dioxide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/9/2011 • 7 minutes, 5 seconds
Silver fulminate and cyanate: Chemistry in its
element
Silver fulminate and cyanate podcast from Chemistry World - the magazine of the Royal Society of Chemistry
3/2/2011 • 8 minutes, 17 seconds
Bakelite: Chemistry in its element
Bakelite podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/23/2011 • 7 minutes, 9 seconds
Salbutamol: Chemistry in its element
Salbutamol podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/16/2011 • 7 minutes, 59 seconds
Sulfuric acid: Chemistry in its element
Sulfuric acid podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/9/2011 • 6 minutes, 59 seconds
Sulfur hexafluoride: Chemistry in its element
Sulfur hexafluoride podcast from Chemistry World - the magazine of the Royal Society of Chemistry
2/2/2011 • 7 minutes, 44 seconds
Ethanol: Chemistry in its element
Ethanol podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/26/2011 • 8 minutes, 53 seconds
Nitrogen triiodide: Chemistry in its element
Nitrogen triiodide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/12/2011 • 7 minutes, 37 seconds
Ethylene glycol: Chemistry in its element
Ethylene glycol podcast from Chemistry World - the magazine of the Royal Society of Chemistry
1/5/2011 • 6 minutes, 2 seconds
Tetrodotoxin: Chemistry in its element
Tetrodotoxin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/22/2010 • 7 minutes, 48 seconds
Sodium hydroxide: Chemistry in its element
Sodium hydroxide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/15/2010 • 7 minutes, 27 seconds
Tetrahydrocannabinol: Chemistry in its element
Tetrahydrocannabinol podcast from Chemistry World - the magazine of the Royal Society of Chemistry
12/8/2010 • 6 minutes, 48 seconds
Methane: Chemistry in its element
A component of natural gas also associated with ignis fatuus and bovine flatulence: Brian Clegg with methane.
12/1/2010 • 7 minutes, 32 seconds
Nicotine: Chemistry in its element
Nicotine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/24/2010 • 7 minutes, 17 seconds
Luciferin: Chemistry in its element
Luciferin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/17/2010 • 6 minutes, 23 seconds
Nickel carbonyl: Chemistry in its element
Nickel carbonyl podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/10/2010 • 9 minutes, 10 seconds
Caffeine: Chemistry in its element
Caffeine podcast from Chemistry World - the magazine of the Royal Society of Chemistry
11/2/2010 • 6 minutes, 46 seconds
Oestrogen: Chemistry in its element
Oestrogen podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/27/2010 • 6 minutes, 13 seconds
Salt: Chemistry in its element
Salt podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/20/2010 • 8 minutes, 5 seconds
Cisplatin: Chemistry in its element
Cisplatin podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/13/2010 • 7 minutes, 44 seconds
Carbon dioxide: Chemistry in its element
Carbon dioxide podcast from Chemistry World - the magazine of the Royal Society of Chemistry
10/6/2010 • 7 minutes, 47 seconds
Cholesterol: Chemistry in its element
Cholesterol podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/28/2010 • 5 minutes, 56 seconds
Water: Chemistry in its element
Water podcast from Chemistry World - the magazine of the Royal Society of Chemistry
9/22/2010 • 7 minutes, 53 seconds
Lawrencium: Chemistry in its element
Lawrencium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/14/2010 • 6 minutes, 17 seconds
Didymium – Neodymium and Praseodymium: Chemistry in its element
Two elements for the price of one! Andrea Sella peers through didymium glass and examines the discovery of neodymium and praseodymium
9/14/2010 • 6 minutes, 31 seconds
Hassium: Chemistry in its element
Hassium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/7/2010 • 5 minutes, 37 seconds
Bohrium: Chemistry in its element
Bohrium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/1/2010 • 6 minutes, 30 seconds
Caesium: Chemistry in its element
Caesium
8/24/2010 • 7 minutes, 15 seconds
Berkelium: Chemistry in its element
Berkelium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
8/17/2010 • 7 minutes, 26 seconds
Xenon: Chemistry in its element
Xenon podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
8/10/2010 • 8 minutes, 43 seconds
Nickel: Chemistry in its element
Nickel podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
8/4/2010 • 7 minutes, 18 seconds
Ununquadium: Chemistry in its element
Flerovium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/28/2010 • 7 minutes, 36 seconds
Sodium: Chemistry in its element
Sodium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/22/2010 • 6 minutes, 16 seconds
Ununoctium: Chemistry in its element
Ununoctium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/14/2010 • 7 minutes, 29 seconds
Lutetium: Chemistry in its element
Lutetium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/8/2010 • 6 minutes, 55 seconds
Fermium: Chemistry in its element
Fermium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/30/2010 • 7 minutes, 9 seconds
Rhodium: Chemistry in its element
Rhodium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/23/2010 • 6 minutes, 44 seconds
Darmstadtium: Chemistry in its element
Darmstadtium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/16/2010 • 6 minutes, 59 seconds
Molybdenum: Chemistry in its element
Molybdenum podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/9/2010 • 4 minutes, 15 seconds
Nobelium: Chemistry in its element
Nobelium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/2/2010 • 6 minutes, 54 seconds
Gadolinium: Chemistry in its element
Gadolinium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
5/26/2010 • 6 minutes, 22 seconds
Scandium: Chemistry in its element
Scandium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
5/18/2010 • 6 minutes, 13 seconds
Thorium: Chemistry in its element
Thorium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
5/11/2010 • 7 minutes, 44 seconds
Niobium: Chemistry in its element
Niobium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
5/5/2010 • 7 minutes, 50 seconds
Dysprosium: Chemistry in its element
Dysprosium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/28/2010 • 6 minutes
Samarium: Chemistry in its element
Samarium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/20/2010 • 4 minutes, 42 seconds
Meitnerium: Chemistry in its element
Meitnerium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/14/2010 • 7 minutes, 18 seconds
Dubnium: Chemistry in its element
Dubnium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/7/2010 • 7 minutes, 18 seconds
Mendelevium: Chemistry in its element
Mendelevium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
3/29/2010 • 6 minutes, 16 seconds
Curium: Chemistry in its element
Curium
3/23/2010 • 4 minutes, 19 seconds
Promethium: Chemistry in its element
Enter the world of Greek mythology to reveal the great powers of the element promethium
3/17/2010 • 7 minutes, 20 seconds
Chlorine: Chemistry in its element
Chlorine
3/9/2010 • 6 minutes, 29 seconds
Roentgenium: Chemistry in its element
Roentgenium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
3/1/2010 • 5 minutes, 29 seconds
Silicon: Chemistry in its element
Silicon podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
2/23/2010 • 8 minutes, 25 seconds
Thulium: Chemistry in its element
Thulium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
2/16/2010 • 6 minutes, 38 seconds
Rutherfordium: Chemistry in its element
Rutherfordium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
2/9/2010 • 6 minutes, 59 seconds
Actinium: Chemistry in its element
Actinium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
2/3/2010 • 4 minutes, 3 seconds
Holmium: Chemistry in its element
Holmium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
1/27/2010 • 3 minutes, 46 seconds
Yttrium: Chemistry in its element
Yttrium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
1/21/2010 • 3 minutes, 49 seconds
Neptunium: Chemistry in its element
Neptunium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
1/12/2010 • 6 minutes, 46 seconds
Chromium: Chemistry in its element
Chromium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
1/5/2010 • 7 minutes, 31 seconds
Titanium: Chemistry in its element
Titanium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
12/22/2009 • 7 minutes, 15 seconds
Einsteinium: Chemistry in its element
Einsteinium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
12/16/2009 • 7 minutes, 22 seconds
Ytterbium: Chemistry in its element
Ytterbium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
12/10/2009 • 7 minutes, 33 seconds
Palladium: Chemistry in its element
Palladium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
12/4/2009 • 6 minutes, 21 seconds
Ununbium: Chemistry in its element
Element 112 podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
11/24/2009 • 8 minutes, 34 seconds
Terbium: Chemistry in its element
Terbium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
11/18/2009 • 6 minutes, 50 seconds
Rhenium: Chemistry in its element
Rhenium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
11/13/2009 • 7 minutes, 34 seconds
Indium: Chemistry in its element
Indium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
11/3/2009 • 7 minutes, 13 seconds
Iridium: Chemistry in its element
Iridium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
10/27/2009 • 7 minutes, 16 seconds
Protactinium: Chemistry in its element
Protactinium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
10/20/2009 • 7 minutes, 15 seconds
Tantalum: Chemistry in its element
Tantalum podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
10/13/2009 • 6 minutes, 15 seconds
Rubidium: Chemistry in its element
Rubidium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
10/5/2009 • 7 minutes, 30 seconds
Hafnium: Chemistry in its element
Hafnium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/22/2009 • 7 minutes, 35 seconds
Lanthanum: Chemistry in its element
Lanthanum podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/16/2009 • 7 minutes, 18 seconds
Boron: Chemistry in its element
Pat Bailey, from the University of Keele, explains why he thinks boron is like a middle-aged accountant who participates in skydiving and partner swapping parties in his spare time
9/11/2009 • 7 minutes, 42 seconds
Calcium: Chemistry in its element
Karen Faulds, University of Strathclyde, on why calcium is so much more than just a constituent of dairy products
9/2/2009 • 7 minutes, 26 seconds
Ruthenium: Chemistry in its element
Ruthenium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/1/2009 • 7 minutes, 7 seconds
Cobalt: Chemistry in its element
Sarah Staniland, University of Leeds, tells us about the element behind blue glass
8/20/2009 • 7 minutes, 2 seconds
Californium: Chemistry in its element
Science writer Brian Clegg on the element used to trigger nuclear reactions and in moisture gauges used in potential oil wells
8/12/2009 • 6 minutes, 48 seconds
Thallium: Chemistry in its element
Thallium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
8/5/2009 • 7 minutes, 6 seconds
Americium: Chemistry in its element
Science writer Brian Clegg on the difficult to pronounce element whose discovery was announced on a children's radio quiz
7/22/2009 • 7 minutes, 4 seconds
Tungsten: Chemistry in its element
Tungsten podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/20/2009 • 5 minutes, 55 seconds
Krypton: Chemistry in its element
Krypton podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/16/2009 • 6 minutes, 17 seconds
Vanadium: Chemistry in its element
Vanadium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/2/2009 • 6 minutes, 40 seconds
Selenium: Chemistry in its element
Selenium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/1/2009 • 6 minutes, 28 seconds
Europium: Chemistry in its element
Science writer Brian Clegg on the element that put red into colour TV and caused a dispute between England and France
6/24/2009 • 6 minutes, 54 seconds
Tin: Chemistry in its element
Tin podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/18/2009 • 5 minutes, 38 seconds
Cadmium: Chemistry in its element
Lafayette College's Steve Mylon shares painful lessons on a heavy metal
6/3/2009 • 5 minutes, 25 seconds
Fluorine: Chemistry in its element
Kira Weissman, from Saarlandes University in Germany, explores the element that stops eggs sticking to frying pans and keeps astronauts safe in space
6/2/2009 • 8 minutes, 6 seconds
Radon: Chemistry in its element
Radon podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
5/28/2009 • 6 minutes, 3 seconds
Aluminium: Chemistry in its element
Kira Weissman, from Saarlandes University in Germany, on why aeroplanes should not be referred to as 'tin boxes'
5/15/2009 • 8 minutes, 35 seconds
Germanium: Chemistry in its element
Science writer Brian Clegg on the element that often get confused with the flowering plant geranium
4/30/2009 • 6 minutes, 33 seconds
Iron: Chemistry in its element
Iron podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/24/2009 • 6 minutes, 12 seconds
Platinum: Chemistry in its element
Platinum podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/22/2009 • 7 minutes, 33 seconds
Zirconium: Chemistry in its element
Zirconium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/18/2009 • 6 minutes, 1 second
Radium: Chemistry in its element
Radium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/16/2009 • 7 minutes, 46 seconds
Iodine: Chemistry in its element
Iodine podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/1/2009 • 7 minutes, 11 seconds
Zinc: Chemistry in its element
Zinc podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
3/26/2009 • 7 minutes, 13 seconds
Phosphorus: Chemistry in its element
Phosphorus podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
3/17/2009 • 6 minutes, 42 seconds
Francium: Chemistry in its element
University of Cambridge's Peter Wothers goes hunting for the element that is named after France
3/14/2009 • 7 minutes, 16 seconds
Uranium: Chemistry in its element
Uranium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
3/2/2009 • 6 minutes, 57 seconds
Erbium: Chemistry in its element
UCL's Andrea Sella tells us about a pink coloured element that contributed to the birth of spectroscopy
3/1/2009 • 7 minutes, 6 seconds
Gallium: Chemistry in its element
Andrea Sella, from UCL, talks about licking the M & M element gallium - something we would not recommend you try at home
2/19/2009 • 6 minutes, 27 seconds
Beryllium: Chemistry in its element
Chemistry World's Richard Van Noorden on the element that gave us spark proof tools for the oil industry and a deadly lung condition
2/17/2009 • 6 minutes, 18 seconds
Lithium: Chemistry in its element
Lithium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
2/16/2009 • 6 minutes, 24 seconds
Carbon: Chemistry in its element
Katherine Holt of UCL admires diamond - carbon in its most glamorous form
2/15/2009 • 6 minutes, 4 seconds
Manganese: Chemistry in its element
Manganese podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
1/7/2009 • 6 minutes, 50 seconds
Bismuth: Chemistry in its element
UCL's Andrea Sella succumbs to the lure of shiny bars of bismuth
1/1/2009 • 7 minutes, 2 seconds
Neon: Chemistry in its element
Neon podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
12/12/2008 • 6 minutes, 38 seconds
Tellurium: Chemistry in its element
Tellurium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
12/11/2008 • 7 minutes, 14 seconds
Arsenic: Chemistry in its element
Chemistry World's Bea Perks explains the link between poison, aphrodisiacs, the smell of garlic and Napoleon’s wallpaper
12/10/2008 • 6 minutes, 8 seconds
Potassium: Chemistry in its element
Potassium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
11/6/2008 • 5 minutes, 39 seconds
Copper: Chemistry in its element
Poor copper, US chemist Steve Mylon from Lafayette College explains how a wonderful metal has been superficially overlooked
10/24/2008 • 5 minutes, 24 seconds
Argon: Chemistry in its element
Author John Emsley explains how a very lazy element redeemed itself
10/17/2008 • 6 minutes
Sulfur: Chemistry in its element
Sulfur podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
10/13/2008 • 6 minutes, 33 seconds
Barium: Chemistry in its element
What is the link between rat poison, fireworks, fine glass and enemas? Marine chemist Adina Paytan from the University of California Santa Cruz explains
10/2/2008 • 5 minutes, 34 seconds
Hydrogen: Chemistry in its element
Hydrogen podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/29/2008 • 7 minutes, 8 seconds
Mercury: Chemistry in its element
Mercury podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/24/2008 • 5 minutes, 16 seconds
Strontium: Chemistry in its element
Strontium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/18/2008 • 5 minutes, 8 seconds
Helium: Chemistry in its element
Helium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
9/11/2008 • 7 minutes, 19 seconds
Seaborgium: Chemistry in its element
Seaborgium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
8/28/2008 • 5 minutes, 52 seconds
Cerium: Chemistry in its element
UCL chemist Andrea Sella explains how he discovered a therapeutic use for his favourite element
8/14/2008 • 6 minutes, 28 seconds
Osmium: Chemistry in its element
Osmium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
8/1/2008 • 5 minutes, 25 seconds
Magnesium: Chemistry in its element
Magnesium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/24/2008 • 5 minutes, 54 seconds
Antimony: Chemistry in its element
Science writer Philip Ball tells the story of the element that started a war
7/17/2008 • 5 minutes, 33 seconds
Astatine: Chemistry in its element
Even the rarest element on Earth has its uses according to Mark Peplow
7/10/2008 • 5 minutes, 52 seconds
Technetium: Chemistry in its element
Technetium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/4/2008 • 4 minutes, 58 seconds
Lead: Chemistry in its element
Lead podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
7/4/2008 • 5 minutes, 37 seconds
Plutonium: Chemistry in its element
Plutonium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/17/2008 • 5 minutes, 50 seconds
Polonium: Chemistry in its element
Polonium podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/17/2008 • 6 minutes, 21 seconds
Nitrogen: Chemistry in its element
Nitrogen podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
6/17/2008 • 6 minutes, 36 seconds
Bromine: Chemistry in its element
Chemist and author John Emsley describes the history of this dangerous and very smelly chemical
4/24/2008 • 6 minutes
Silver: Chemistry in its element
Silver podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/24/2008 • 3 minutes, 41 seconds
Gold: Chemistry in its element
Gold podcast from Chemistry World - the magazine of the Royal Society of Chemistry.
4/18/2008 • 5 minutes, 42 seconds
Oxygen: Chemistry in its element
Oxygen podcast from Chemistry World - the magazine of the Royal Society of Chemistry.