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Exploring the Science of Lithium-ion Batteries Challenges in Microplastics Analysis: From Routine Laboratory Testing to Pushing the Boundary on Particle Sizes Raman Microscopy Variations for Geo- and Bio-Materials Impact of pH and Sucralose on the Non-Covalent Interaction of Ovalbumin The Detection of Biomarkers and Cocaine in Fingernails Using ATR-FT-IR Spectroscopy

Exploring the Science of Lithium-ion Batteries Challenges in Microplastics Analysis: From Routine Laboratory Testing to Pushing the Boundary on Particle SizesRaman Microscopy Variations for Geo- and Bio-MaterialsImpact of pH and Sucralose on the Non-Covalent Interaction of Ovalbumin The Detection of Biomarkers and Cocaine in Fingernails Using ATR-FT-IR Spectroscopy

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Detection of g-Hydroxybutyrate and g-Butyrolactone by Ion Mobility Spectrometry (PDF)

November 01, 2002

Spectroscopy

The authors discuss g-hydroxybutyrate (GHB), a drug of abuse that is not detected in the drug-detection mode or positive polarity of commercial ion mobility spectrometers, but can be detected by ion mobility spectrometry (IMS) instruments in negative mode.