Chemistry news, research and opinions | Chemistry World
WEBFrom tipsy worms to pigeon missiles: the quirky triumphs of the 2024 Ig Nobel awards. Water-splitting reaction reversal could extract lithium more sustainably and cheaply. Teaching enzymes new reactions through genetic code expansion and directed evolution. Peptide bond interactions explain collagen’s ‘impossible’ longevity in dinosaur bones.
The father of the periodic table | Feature | Chemistry World
WEBJan 2, 2019 · A century and a half ago, Dmitri Mendeleev took a crucial step in this search for order among the elements, by publishing the first draft of his periodic table. In 2019 the world-wide community of chemists is celebrating this anniversary, and rightly so. Like Stonehenge, the table reflects regularities in nature which were due to causes that ...
Explainer: The science of alkyl nitrites aka poppers
WEBSep 16, 2021 · Inhaling alkyl nitrites feels like becoming instantly drunk according to some users, although the effect lasts for only a few minutes. Also known as poppers, these chemicals have been taken recreationally since the 1960s. Although they are sold openly, usually in small brown bottles with enticing brand names such as ‘liquid gold’, their ...
Chemistry news, research and analysis | Chemistry World
WEBPeptide bond interactions explain collagen’s ‘impossible’ longevity in dinosaur bones. 12 September 2024. Hydrogen dimers finally detected at room temperature. 12 September 2024. US–China science and technology accord expires, maybe for the last time. 11 September 2024. Tea tree oil faces ban in UK and EU over reprotoxicity.
Hydrothermal vents and the origins of life - Chemistry World
WEBApr 16, 2017 · In 1977, the first deep sea hydrothermal vent was discovered in the East Pacific Rise mid-oceanic ridge. Named ‘black smokers’, the vents emit geothermally heated water up to 400°C, with high levels of sulfides that precipitate on contact with the cold ocean to form the black smoke. This was followed in 2000 by the discovery of a new type ...
Explainer: Why is mixing cleaning chemicals such a bad idea?
WEBApr 23, 2020 · Chlorine gas is toxic, forms acids on contact with wet surfaces, such as home plumbing but also living tissue, such as the lungs. Heating or contact with metals can also cause bleach to decompose via a different route. 2NaOCl → O 2 + 2NaCl. Mixing hypochlorite with ammonia would see the breakdown of the hypochlorite to generate hypochlorous ...
Chemistry research news, scientific research from across the …
WEBAnthony Green’s research group at the University of Manchester, UK, reengineers enzymes to have catalytic functions beyond those found in nature. Peptide bond interactions explain collagen’s ‘impossible’ longevity in dinosaur bones. Hydrogen dimers finally detected at room temperature. Unprecedented natural products uncovered in ...
Can acid dissolve a body? | Opinion | Chemistry World
WEBJun 16, 2017 · The annals of crime are filled with gruesome tales of using chemicals for body disposal. In the mid-to-late 1940s, one of England’s most notorious killers, John Haigh, used sulfuric acid to dispose at least six victims’ corpses – a method that led to him being dubbed the ‘acid bath killer’. The Arellano-Félix Organization, a real-life cartel that inspired a storyline in the 2000 ...
Explainer: The chemistry of farts | News | Chemistry World
WEBDec 21, 2016 · The men farted between two and 53 times a day, with an average of 12.7, while women farted between once and 32 times a day, with an average of 7.1 times. The number of farts was higher when people ate more fibre. The study shows farting is normal, Stanton says. ‘I hope that has translated to people …
Explainer: What are water microdroplets and why are chemists …
WEBJan 10, 2024 · Researchers are struggling to agree on the underlying reasons for accelerated rates and altered reaction mechanisms in water microdroplets. Here’s what we do know and where open questions lie…