All Spectroscopy articles – Page 3
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NewsUK reaches the gigahertz NMR level – behind other nations
New instruments push the limits of this vital analytical technique – but other countries are already reaching even higher fields and frequencies
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ResearchUltrafast experiments capture speed-of-light excitation delay as photon travels across H2
Photon excites one end of the molecule first, and then the other end 247 zeptoseconds later
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ResearchComputational method challenges NMR metabolomics dogma
Macromolecule signal suppression without the loss of quantitative small molecule information finally achieved with mathematical trick
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ResearchSolvated electrons’ metallic transition resolved with spectroscopy
First photoelectron spectra of electrolyte-to-metal transition in ammoniated electrons could lead to metallic water
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SponsoredHow to quickly identify impurities in plastic materials
Using chemometric analysis of attenuated total reflection (ATR) spectroscopy helps scientists pinpoint impurities in recycled plastic streams
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ResearchMolecular experiments hope to reveal new physics
Detecting extremely short-lived radium fluoride can explore standard model’s limits
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ResearchEvidence that NMR chemical shifts depend on magnetic field strength
Predictions from 1970 finally confirmed
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OpinionTime for a clear stance on raw NMR data storage
Impressive technological tools are pointless without data transparency
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ResearchProgram that automatically interprets NMR spectra is boon for structure elucidation
Raw NMR data takes 60 seconds, rather than eight hours, to go from spectrometer to structure
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ResearchHandheld device weeds out cannabis from hemp
Raman device that measures levels of tetrahydrocannabinol could be a useful tool for police and customs agents
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NewsAre the last half century’s worth of results from widely-used spectroscopy tool wrong?
Spectroscopists claim work on semiconducting and insulating materials is mostly worthless
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FeatureCatching the polluters
Measurement techniques can pinpoint emitters like unroadworthy trucks and broken gas pipes, finds Andy Extance, but are not yet widespread
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WebinarUnderstand your reactions in more detail with benchtop NMR
Discover how X-Pulse benchtop NMR enables you to develop a deeper understanding of your flow chemistry
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ResearchA new class of massless fermion
Unique electronic structure characterises fortune-teller fermion
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ResearchElusive water ionisation intermediate found using ultrafast x-ray pulses
H2O+ cationic hole never directly observed before
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ResearchSpectroscopic biomarkers track Huntington’s disease progression
Analysis recognises biochemical changes that are unique to Huntington’s
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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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ResearchCorrections promise more accurate CO2 measurements from space
Improvements to cavity ring-down spectroscopy could also benefit quantum science
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ResearchAlgorithm increases certainty of stereochemical assignments in flexible molecules
Computational fitting procedure set to reinvigorate vibrational circular dichroism spectroscopy
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SponsoredMicroplastics – A chance discovery leads to a research passion
Tiny plastics are polluting our waterways, foods and drinks. To understand and combat this contaminant, we need to leverage technologies capable of detecting their presence and understanding their makeup