Chemistry news, research and opinions | Chemistry World
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Can acid dissolve a body? | Opinion | Chemistry World
Jun 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 …
The complex chemistry of making paper
Apr 4, 2023 · Making paper. At a chemical level, paper is made of cellulose fibres pressed and bound together by hydrogen bonds, but it’s the crucial pulping step that accounts for paper’s unusual strength. As the wood is beaten into a pulp, the individual cellulose fibres separate and form a suspension within the water. A complex network of hydrogen ...
Chemistry research news, scientific research from across the …
Open letter from fraud sleuths raises concerns over research integrity at Scientific Reports. Springer Nature singled out over ‘seriously flawed’ peer review in journal. Up to date chemistry research and research news from across the chemical sciences.
Explainer: The chemistry of farts | News | Chemistry World
Dec 21, 2016 · Consequently, De Lacy Costello and his colleagues have moved beyond the most common gases to studying volatile compounds released from faeces in very low concentrations. 6 Initially, they mimicked conditions in the large intestine by mixing faeces and nutrient medium in a container. They absorbed volatile chemicals onto plastic fibres above the mixture or pumped out through a tube, to be ...
Chemistry news, research and analysis | Chemistry World
New database highlights gaps in plastic monitoring efforts. 4 November 2024. Skeletal editing technique removes nitrogen atoms from rotaxanes. 4 November 2024. US government moves to block J&J talc bankruptcy resolution. 1 November 2024. Easy to remove tag could make mRNA synthesis for vaccines quicker and cheaper. 1 November 2024.
Explainer: Why is mixing cleaning chemicals such a bad idea?
Apr 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 ...
Explainer: The science of alkyl nitrites aka poppers
Sep 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 ...
Science-themed puzzles, chemistry crosswords and wordoku
Quick chemistry crossword #056. Unite your chemistry and puzzle skills to conquer this quick crossword. Quick chemistry crossword #055. Quick chemistry crossword #054. Quick chemistry crossword #053. Quick chemistry crossword #052. Quick chemistry crossword #051. Quick chemistry crossword #050.
Not just batteries: The chemistry of electric cars
Apr 24, 2022 · The internal combustion engine is not dead, but it may be beginning to die. One of the few bold steps taken at the November 2021 Cop26 climate conference in Glasgow, UK, was a declaration on phasing out sales of petrol and diesel cars by 2040 in all markets and by 2035 in leading ones: many European countries have set earlier dates, with the UK opting for 2030.