Analytical chemistry – Page 44
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ResearchPolymer ‘artery’ makes light work of microfluidic pumping
Photo-responsive deformable tube can move liquids in microreactors without the need for external pumps
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ResearchExplosive intermediates muzzled by crystalline sponge
Ozonide structures determined safely with room to adapt the technique to other unstable compounds
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NewsPaper-based test picks out problem pills
A simple analytical tool can spot poor quality pharmaceuticals
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ResearchMolecular beacon homes in on protein structures
Researchers solve protein structure inside living cells for the first time
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ResearchNaturally occurring MOFs found in coal mine minerals
Rare minerals overturn conventional wisdom that metal–organic frameworks are only found in the lab
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ResearchMystery of black blotches on Smithsonian museum cleared up
Discolouration of iconic Washington, DC, building’s red stone is all down to a manganese oxide-rich rock varnish
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ResearchTamed sodium in water comes out of the blue
Controlled conditions prevent alkali metal in water exploding letting researchers film and examine reaction with new eyes
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NewsHidden face revealed beneath Degas painting
Portrait reconstructed using x-ray fluorescence elemental maps
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NewsSoftware could revolutionise chemistry
Computer program can tell chemists how to make new molecules from scratch
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OpinionMoseley’s spectrometer
Henry Moseley’s discovery changed the face of the periodic table before his untimely death
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ResearchA colour is worth a thousand spectra
Analytical method simplifies screening of photocatalytic reactions
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BusinessStandard antibody will bolster biopharma
New NIST reference material will help validate and compare analytical techniques
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ResearchMolecular net goes viral
Metal–organic suit stabilises virus particles and could lead to longer lasting vaccines
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NewsWorld doping body reinstates Rio lab
Drug lab will test athletes’ samples for the Olympics after questions about standards at the facility led to suspension
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ResearchPink paper probe exposes formaldehyde
Simple test can find carcinogenic pollutant in liquids, air and even living cells
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ResearchProdding molecule causes it to flip between isomers
Switching from one tautomer to another in single molecule achieved using AFM
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NewsRio Olympic testing lab suspended by world doping body
Brazilian anti-doping lab failed to conform to international standards
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ResearchSweet tear sensor could ease pain of diabetes
New non-invasive sensor could check blood glucose levels using tears