All Chemistry World articles in February 2021 – Page 3
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News
Lack of support undermines minority and female chemistry PhDs
US survey shows importance of peers and finances in graduate schools
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Research
PFAS exposure found to increase risk of severe Covid-19
Warnings that high levels of per- or poly-fluorinated substances might also reduce the effectiveness of a vaccine
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News
Government to review gene-editing regulations for animals and crops in England
Consultation seeks public’s view on genetically-modified organisms produced using tools such as Crispr
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Research
Ultrasound tops traditional synthesis in hunt for elusive golden polymer
Mechanochemical synthesis of fluorinated polyacetylene shows that mechanical force can tackle transformations that are near impossible with solvent-based chemistry
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Research
Hybrid resin offers new dimension in flow reactor printing
New resin enables chemical resistance, UV transparency and the potential for surface functionalisation
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Opinion
When does a hydrogen bond become a covalent bond?
Ultrafast infrared spectroscopy probes the character of the short, strong bonds in HF2–
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News
New European Chemical Society president installed
Synthetic organic chemist Floris Rutjes from the Netherlands takes the helm at EuChemS with vow to raise its profile
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Research
New, cheaper catalyst turns carbon dioxide into jet fuel
Researchers envisage extracting carbon dioxide from the atmosphere to make ‘net-zero’ hydrocarbon fuel for jet engines
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Research
First flat tetravalent silicon stabilised by metals and aromaticity
Chemists make stable compound featuring a silicon atom that forgoes tetrahedral geometry
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Research
Beryllole is the first alkaline earth metal antiaromatic molecule
Metallacyclopentadiene is the first beryllium compound to engage in π system chemistry
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Research
DFT boosts machine-learning models of nucleophilic aromatic substitution reactions
Best of both worlds for computational organic chemistry predictions
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Research
How tunnelling titanium turns a perfect crystal into a bad heat conductor
Quantum tunnelling is key to solving the mystery of why some defect-free crystals have such low thermal conductivities
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Research
Heavy-metal cluster sets size record for metal aromaticity
12 bismuth ring creates ‘substantial’ π aromaticity with only two aromatic electrons
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Research
Long-gone planets’ metal composition preserved as pollution around the dead stars that consumed them
Lithium pollution around white dwarf stars offers glimpse at the metal abundances on ancient rocky bodies
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News
Royal Society of Chemistry publishes first analysis of diversity
Report digs into organisational activities, reporting on leadership, awards and grant winners
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Research
Mechanochemistry makes ammonia under mild conditions
Ball-milling process could reduce energy consumption associated with key fertiliser feedstock
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Research
Explosive imaging captures helium dimer’s wave function
Technique could provide insight into other exotic states
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Research
258-atom endless knot created with thiazole ligands
Closed loop structure resembles Celtic and Buddhist symbols
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News
Mystery illness that hospitalised hundreds in India stumps health experts
Authorities are looking at pesticide contamination of food and water as well as heavy metals
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