Analytical chemistry – Page 23
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NewsStructures in more than 150 papers may be wrong thanks to NMR coding glitch
Chemical shift-calculating bug casts doubt on studies ranging from natural product discovery to biosynthesis
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CareersStructuring a crystallographic database
Matt Lightfoot on navigating a career around the Cambridge Structural Database
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OpinionA rice kind of fingerprint powder
A new method for producing print powders goes against the grain
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![An image showing the molecular structure of the [FeFe]-hydrogenase active site, the H-cluster](https://d2cbg94ubxgsnp.cloudfront.net/Pictures/100x67/1/9/3/501193_index_834443.jpg)
ResearchNew setup enables EPR studies on tiny protein crystals
Experiments that normally takes five hours can now be done in just eight minutes
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OpinionRichard Henderson: ‘I rejected the phone call, and then noticed it was from Sweden…’
The 2017 laureate tells his story
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ResearchMachine learning predicts electron densities with DFT accuracy
Non-covalent interactions and electron densities can be explored quickly without the need for expensive and time-consuming quantum chemical calculations
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ResearchLanguage-based software’s accurate predictions translate to benefits for chemists
State-of-the-art design for computer language processing results in improved models for predicting chemistry
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ResearchBronze age tin from Israeli shipwrecks was mined in Britain
Isotope analysis matches metal to mines in Devon and Cornwall suggesting ancient trade route existed
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ResearchAFM images show bond formation in greatest detail yet
Strange ring-shaped sub-atomic images result from Lennard-Jones physisorption–chemisorption energy curve
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BusinessAquaffirm’s enzymatic arsenic sensors
Cheap, disposable electrochemistry test strips help communities steer clear of contaminated wells
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ResearchNanowires become smallest-ever spectrometers
50–100µm devices are small enough to squeeze into smartphones – but must first become easier to make into arrays
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ResearchHigh throughput robotics score big in hunt for new porous liquids
Materials research borrows technique from drug discovery
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ArticleRSSL experts on the science behind food and pharma
Three scientists, whose contributions help world-leading brands and SMEs develop and supply innovative, safe products, share their experiences working in the labs of contract research company Reading Scientific Services Limited (RSSL)
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ResearchSmartphone setup could put a stop to norovirus outbreaks
US researchers have created a handheld detection system that is sensitive enough to catch just a few particles of norovirus
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ResearchTextbook skin cream structure all wrong, researchers discover in first molecular look at lotions
Neutron and x-ray experiments reveal the microstructure of lotions to be more complex than scientists had thought
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ResearchRetrosynthetic algorithm broadened to design similar, but different, molecules
Chematica can now design efficient syntheses for large compound libraries
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ResearchWood microfluidics carve out a niche
Teflon-coated wood devices perform as well as plastic equivalents but face some challenges before they can realise their clinical and sustainable potential
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ResearchStitched spectra distinguish over 240k elemental compositions in petroleum sample
Peak performance for mass spectrometry
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ResearchUranium isotopes in ancient grains indicate early Earth was less hellish than textbook descriptions
Mass spectrometry technique that works on tiny samples refines understanding of Earth’s first geologic eon