Analytical chemistry – Page 35
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ResearchEncryption using carbon-13
New technique encrypts materials by altering levels of carbon-13 at regiospecific atoms
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ResearchSix degrees of chemical separation
Network analysis provides insight into navigating chemical space
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Opinion'I've never been interested in microscopy'
Stefan Hell on why he doesn’t want to see your microscope collection
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ResearchPicasso bronzes tracked back to Parisian foundry
Elemental analysis enabled researchers to delve into art history
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ResearchDirty AFM probes mess with microscopy measurements
Proper cleaning of atomic force microscopy cantilever tips called for to rid them of silicone oils
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ResearchCall to erase aqueous sulfide ions from chemistry
Spectroscopic developments question the existence of aqueous sulfide ions
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ResearchGlimpse of water's superionic state may explain icy giants' oddities
Bizarre state of water with solid and liquid properties offers answer to Neptune and Uranus’ magnetic field mystery
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FeatureHandheld spectrometers
Andy Extance discovers how portable infrared absorption and Raman scattering analysis tools are inspiring new uses – even within people’s homes
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OpinionHow to spot fake scientific instruments
Is this a 16th century astrolabe, or a modern-day forgery?
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OpinionWhy modern chemists need to think big
The lessons we can learn from the larger reaction scales of the past
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PodcastMore Molecules of Murder by John Emsley – Book club
John Emsley returns with a new batch of deadly compounds
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ResearchTech red unmasked
An unusual oxide of radioactive technetium reveals its secrets after 50 years
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NewsTextbooks need an update after mole's definition changed
Although little will change in practice, Iupac’s new definition of a mole has gained support from (almost) all sides
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ResearchFrom cement to batteries with help from a wombat
Vanessa Peterson is in the fast lane when it comes to relating atomic-scale structures to a material’s function
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ResearchPrecision approach may have spotted coldest liquid water droplets ever made
Supercooled droplets come in at chilly -43ºC with highly accurate temperature measurements
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ResearchElemental maps of cocoa beans could help cut chocolate contaminants
New imaging technique locates multiple-elements in confectionery feedstock
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ReviewMore molecules of murder
Aurora Walshe reviews a book that walks the line between morbid and fascinating