Analytical chemistry – Page 40
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ResearchMolecular movie exposes perovskite solar cell’s inner workings
Electron camera may help uncover why perovskites are efficient light-harvesters
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ResearchSmall data unpicks complex interactions
Machine learning models complex physical systems with sparse datasets
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NewsGame over for the original kilogram
The big K has performed admirably for over a century but all the data is in to redefine the kilogram using natural constants
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ResearchElemental imaging could authenticate Ming brushstrokes
New insight into royal painting techniques
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WebinarMass spectrometry for chemists – direct analysis of TLC plates, solids and gases
Learn how to reduce sample preparation time for fast mass analysis with the Advion expression CMS
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ResearchAutomated exploration of chemical space finds two new reactions
Synthetic chemists hit on undiscovered reactions by processing data from a high throughput screen of tens of thousands of potential products
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ResearchComputer plastics recycled into toys
Brominated flame retardants found in toys and cup lids
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ResearchRecord-breaking laser technique detects gas at parts per quadrillion
Three different resonances enable photoacoustic gas detection with unprecedented accuracy
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NewsWhat can we learn from asteroids?
Flying space rocks could hold the answer to the origins of life
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OpinionAnalysis in the palm of your hand
Wearable chemical sensors could revolutionise lab safety, telemedicine and health monitoring
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ResearchDDT surprises with new, overlooked form of the pesticide
Highly controversial pesticide has a second more lethal crystal form missed for almost 80 years
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ResearchNew ion trap method sets its sights on Mars
Technique that extends capabilities of existing instruments without physically modifying them could benefit origin-of-life studies on Mars
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WebinarEmerging trends and technologies in forensic toxicology
Agilent review emerging tools and trends in forensic toxicological screening
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ResearchNeural network predicts bond energies like a pro
New computational method learns how to estimate bond energies as well as a trained synthetic chemist
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ResearchBismuth drug structure solved
After over three centuries of mystery, the structure of bismuth subgallate has finally been uncovered
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ResearchPurest silicon sphere ever created will redefine the kilogram
Largest impurity is copper taking the place of one silicon atom in every three billion
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OpinionCan acid dissolve a body?
Watch an experiment recreating how murderers tried to cover their tracks
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FeatureA slice of ion beam–scanning microscopy
From brain cells to batteries, is there anything focused ion beam–scanning electron microscopy can’t study?
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ResearchDNA helix has chiral water ‘spine’
Spectroscopy reveals how water molecules form a chiral superstructure in DNA’s minor groove