All Chemistry World articles in June 2023 – Page 3
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Business
DuPont and a senior employee plead guilty to criminal negligence
$16 million in fines and probation related to fatal methyl mercaptan leak at La Porte, US
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Research
Bio-nano approach flips artificial photosynthesis for hydrogen on its head
Bacterium supplies electrons to nanoparticles to catalyse water splitting
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Research
Benzene’s forgotten isomer takes centre stage in organic synthesis
1,2,3-cyclohexatriene proves to be an unexpected hit as a reagent in a wide range of reactions
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Research
Orange climbers make fluorescent blue molecules
Naturally occurring aggregation-induced emission luminogens could find use in biomedical imaging
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News
Industry awaits decision on BPA as EU health bodies disagree on safe levels
European Food Safety Authority recommends 20,000-fold reduction in BPA levels
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News
UK and India sign research agreement to work on AI, decarbonisation and sustainability
Governments agree to support collaboration on AI, sustainability and decarbonisation
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News
Explainer: who is Charles Lieber and why does his case matter for US research?
Three years after his arrest the former head of Harvard’s chemistry department has been sentenced for concealing links to a Chinese university
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News
Harvard’s former chemistry head Charles Lieber avoids prison over undisclosed links to China
Prosecutors requested 90 days in prison for concealing ties to Chinese university and programmes, but he ended up with time served
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Research
Pulsed pyrolysis offers better way to breakdown plastics into their building blocks
US team hopes that catalyst-free system could be greener and more efficient than than other depolymerisation attempts
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Research
Nanoparticles poison single-atom cross coupling catalyst
In a classic heterogeneous palladium catalyst, less than 1% of metal does 99% of catalytic work
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Research
Graphene ‘tattoo’ pacemaker that wraps around the heart is thinnest yet
First cardiac implant made from graphene can sense arrythmias in rodents and deliver electrical stimulation to restore normal heartbeat
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News
EPA proposes ban on most uses of dichloromethane
New rules would prohibit all consumer uses and most industrial uses of the chemical, and to regulate its use in the lab
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News
Sanctioning of 50 journals raises concerns over special issues in ‘mega-journals’
Paper mills that produce papers to order are thought to be targeting some of the biggest journals
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News
The launch of a new field: precision microbiome editing
Nobel laureate Jennifer Doudna is helping lead a new $70 million project combining metagenomics and CRISPR to solve health, climate problems
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News
Prolific Spanish chemist suspended over multiple affiliations
Case raises fresh questions over chemists that are an author on many manuscripts
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News
Royal Society of Chemistry partners with ResearchGate to promote open access
Society hopes to reach a wide range of researchers, beyond the 1.5 million chemists worldwide who use the academic social networking site
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Research
Pitcher plants’ deadly bouquet seduces prey
Different species uses different volatiles to lure specific insects
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Research
NMR reveals sialic acid biosynthesis in real time
Using NMR, scientists can directly measure sialic acid enzyme conversion velocities for the first time
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Research
Electrophotocatalysis widens the scope of carbonyl olefination
New approach avoids the strong bases associated with the Wittig reaction, supporting a wider range of starting materials
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Research
Helicenes are the ‘first true organic electrocatalyst’ for carbon dioxide reduction
Bio-inspired molecules accelerate catalytic carbon dioxide reduction and offer advantages in stability and tuneability
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