
Chemistry in its element
641 episodes — Page 4 of 13
Melanin: Chemistry in its element
Kat Arney investigates the biological pigment that links sun tanning, squid ink and browning bananas
Oganesson: Chemistry in its element
We speak to Yuri Oganessian about the element that bears his name
Tennessine: Chemistry in its element
Three Tennessee institutions contributed to the discovery of element 117, now fittingly named tennessine
Livermorium: Chemistry in its element
Meet the Mayor of Livermore, California, and discover how his city has been immortalised on the periodic table
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
Flerovium: Chemistry in its element
How 'hot fusion' research saw an end to cold war tensions
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
Strontium aluminate: Chemistry in its element
Brian Clegg illuminates a glow-in-the-dark compound that defies naming conventions
Topaz: Chemistry in its element
Mike Freemantle brings us a sparkling mineral and a tale of derring-do on the high seas
Methaemoglobin and diaphorase 1: Chemistry in its element
Kat Arney discovers the biological chemistry behind a colourful blood disorder
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
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
Aluminium chloride: Chemistry in its element
Brian Clegg becomes a sleuth to investigate the uses of a deceptively simple Lewis acid
Acesulfame potassium: Chemistry in its element
Mike Freemantle discovers a sweet solution to monitoring contaminated water
Sildenafil: Chemistry in its element
Kat Arney takes a long, hard look at the story behind those famous little blue pills
Tetranitromethane: Chemistry in its element
Brian Clegg introduces a failed rocket fuel oxidiser with a very tricky structure
Polybutene: Chemistry in its element
Kit Chapman discovers the compound that blighted Nixon's second presidential inauguration by littering the route with dead pigeons
Aflatoxins: Chemistry in its element
Kat Arney investigates the cancer-causing chemicals that could be lurking in that bag of peanuts
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
Neoprene: Chemistry in its element
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
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
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
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
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
Alizarin: Chemistry in its element
Mike Freemantle introduces a pigment used by William Morris that also gave the Redcoats their distinctive hue
Chlorine trifluoride: Chemistry in its element
Tabitha Watson introduces a poisonous, corrosive and extremely reactive compound that will start 'roaring reactions' with almost anything
Pykrete: Chemistry in its element
A lightweight, bulletproof material made from ice and wood pulp
Sodium polyacrylate: Chemistry in its Element
Kat Arney explains the unlikely link between fake snow and babies' nappies
Indometacin: Chemistry in its element
Mike Freemantle discusses the drug that keeps his gout at bay
Piranha solution: Chemistry in its element
When you need to get your glassware extremely clean, you need a cleaning solution with real 'bite'
Lignin: Chemistry in its element
Wood has been vital in the development of human civilisation. Brian Clegg looks at the compound at its heart
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
Aqua regia: Chemistry in its element
Tabitha Watson introduces the most aristocratic of acids: Aqua regia
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
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
Gallium nitride: Chemistry in its element
Despite early setbacks, this conducting crystal shows great promise across a wide range of electronics
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
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
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.
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
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
Propranolol hydrochloride: Chemistry in its element
Rowena Fletcher-Wood discovers how to stave off stage fright, with a simple compound that revolutionised drug development
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'.
MOFs – Metal–organic frameworks: Chemistry in its element
Katrina Krämer examines these extremely versatile materials and speaks to MOF pioneer Omar Yaghi
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
Phosphine: Chemistry in its element
Kit Chapman on the compound that could be the chemical cause of mysterious lights in the night: Phosphines
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
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
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