Spectrometry
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ResearchHelium hydride ion detected in space for the first time
Terahertz rotational spectroscopy identifies long-sought molecular bond in a nebula
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ResearchChemical analysis reveals origin of Pompeian mosaic tiles
Work will help to preserve ancient murals
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ResearchUV can introduce oxidation artefacts during protein purity tests
HPLC–UV–MS blamed for impurities spotted by AstraZeneca team
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FeatureA taste of wine chemistry
Nina Notman talks to the wine detectives uncovering the flavour molecules in our favourite tipples
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ResearchForensic volatile analysis estimates age of bodily fluids
In situ analysis identifies blood, urine and saliva whilst discriminating against common interferents
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ResearchMass spec goes massive weighing huge virus particles
Nanomechanical system can weigh protein complexes and viruses more than 100MDa in mass
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ResearchCinema air chemistry linked to film ratings
Researchers propose a model to help gauge the appropriate age ratings of films using data on VOCs emitted by audiences
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FeatureMedical mass spec
Mass spectrometry can be used for more than just small molecules, meaning it is a vital tool in drug discovery and hospitals, as Clare Sansom discovers
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ResearchUnexpected appearance of water makes a big difference to supramolecules
Self-assembly subtly altered by trace amount of water in solvents
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ResearchEvidence mounts that water has two liquid forms
Supercooled solution reveals phase transition at -80°C
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