All Chemistry World articles in May 2021 – Page 3
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News
Biden’s science budget for 2022 pleases US research community
White House requests big funding increases for research agencies
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Feature
Drink, drugs and disease: the chemistry of breath tests
From roadside tests to diagnosing Covid-19, Clare Sansom looks at how breathalysers have developed
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Business
Making supercritical fluid extraction affordable with Nova Extraction
London-based duo wants this powerful technique to be cheaper and more widely accessible
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Research
Unstable silicon double bonds tamed in polymers made on metals
Process could ‘open the door’ to new electronic materials
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Research
Coffee pods and 3D printing combine to create cheap and quick Covid-19 tests
Repurposed aluminium capsules enable a point-of-care test ideal for remote and low-income settings
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Research
Four-electron transfer is a first for f-element chemistry
Uranium (II) systems shown to effect reduction of azobenzene to yield a bis(imido) uranium (VI) complex
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Research
Exoplanet’s chemical fingerprint suggest a distant birthplace
Unexpectedly high levels of carbon on Osiris indicate an intriguing past
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News
Hole in UK science budget for Horizon Europe membership plugged
Funding appears to have been agreed to cover association to the EU’s huge research programme
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News
France steps up hydrogen research with €7 billion investment
‘Green’ hydrogen, fuel cells for vehicles and storage of the gas will all receive funding
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Research
New injection moulding technique allows glass to be cast in any shape
Energy costs of producing glass can also be cut by as much as 40%
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News
Bath becomes first UK university to sign green chemistry pledge
79 institutes around the world have now agreed to focus on green principles in chemistry education
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News
Why do higher educational institutions keep getting hacked?
UK’s cyber security centre warns of increasing attacks on university computer networks
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Research
Chemists reconsider the impact of through-space effects
Through-space electrostatic effects are shown to be dominant in certain radical reactions, where previously through-bond interactions were thought to determine reaction rate
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Research
A glimpse at alien volcanoes that spew metal
Hypothetical ferrovolcanoes explored with world’s only lava flow simulator
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Research
Ingestible COF that delivers insulin could help diabetics duck injections
When blood glucose levels are high, glucose displaces insulin loaded in the framework
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Feature
The growing problem of pesticide resistance
Weeds and other plant pests can no longer be controlled by chemicals as easily as they could. Bárbara Pinho talks to the scientists finding solutions
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Research
Discovery of aromatics in interstellar cloud shakes up astrochemistry
Two polycyclic aromatic hydrocarbon molecules found in a cold, dark space suggests they are more widespread than was thought
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Research
Photocatalytic process picks out precious metals from waste electronics
Silver, gold, platinum and palladium can be retrieved sequentially from circuit boards and catalytic convertors
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Research
Supramolecular cage unlocks mild aldehyde reduction strategy
Computational analysis reveals how encapsulation stabilises protonated oxocarbenium ion of furfural, which makes the carbonyl moiety easier to reduce
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Research
Lightning may have created essential building blocks for life on Earth
Reduced phosphorus material discovered in geological sample offers insight into life’s origins
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