All Chemistry World articles in October 2021 – Page 3
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BusinessUS judge accepts Purdue’s opioid bankruptcy settlement plan
Deal releases $4.3bn to combat addiction, but protects Sackler family from litigation
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ResearchOverreliance on cryocooled protein structures may compromise computational structure-based drug design
Scientists behind first of its kind study encourage more researchers to analyse protein structures at room temperature
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ResearchWater splitting electrocatalyst made from unconventional alloy containing 14 elements
Simple dealloying process creates complex nanoporous alloy
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ResearchChemical definition of brine as water could help clear up Chile’s lithium controversy
As evidence grows that lithium mining damages water sources, reclassifying brine as water – rather than as mineral – could empower Indigenous communities to protect their rights and convince mining companies to act more responsibly
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BusinessChemical plant fire in Pakistan kills at least 17 workers
Blocked windows and exits hampered rescue efforts
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BusinessMassive fire at UK polyurethanes plant
One worker remains missing a week after Leamington Spa incident
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ResearchElectrons in zinc’s filled 3d orbitals can participate in chemical reactions
Super electrophilic trianions accept three additional electrons to support zinc in a +3 oxidation state
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NewsUS intelligence can’t agree if Covid-19 came from an animal or a lab
After months of investigation agencies remain divided on most likely origin of Sars-CoV-2
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ResearchHardest amorphous material can scratch even diamond
Compressing buckyballs at high temperatures makes ultra-hard and strong carbon materials
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BusinessUS grants Pfizer’s Covid-19 vaccine full approval
WHO calls for delay to booster programmes to allow more global distribution
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NewsLeaded petrol is finally phased out worldwide
One-hundred years after it was first developed UN hails end of an era as heavy metal is banned in fuel in Algeria
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ResearchSemimetal study links spiral magnetism to Weyl fermions
Findings may help explain spatial modulations seen in the magnetism of other rare earth intermetallic compounds
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ResearchHow a single ingredient creates silky smooth chocolate without tempering
Natural phospholipids trigger cocoa butter crystallisation into glossy, tasty, melt-in-the-mouth chocolate
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NewsAustralian Research Council’s ban on preprints in grants prompts outcry
Move derided as ‘hopelessly outdated’ and a setback for open science by researchers
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ResearchActinide aromaticity defies predictions
First σ-aromatic thorium cluster extends σ aromaticity to periodic table’s heaviest elements
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BusinessUS bans chlorpyrifos on all food crops
Environmental agency removes remaining exceptions for agricultural use of controversial insecticide
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NewsShedding light on Nazi-era uranium cubes with modern nuclear forensics
US team are using radiochronometry to confirm their authenticity and origins
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ResearchBlue light squeezes out heteroatoms from small rings
Photochemical ring editing reaction allows complete molecular shape change in a single step
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BusinessBudget cuts at UK medicines regulator raise eyebrows
MHRA to cut 300 jobs amid financial pressures arising from Brexit
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ResearchMethane mystery on Saturn’s moon rekindles search for life on other planets
Researchers struggle to explain suspicious amounts of methane on Enceladus while a new chapter opens in the debate around the source of Venus’s phosphine. Why is it so hard to decide what counts as a sign of life?
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