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Hydrogen Analysis by Gas Chromatography–Mass Spectrometry
A cryogenic single-column GC-MS method with modified EI enables direct hydrogen quantification in complex gas mixtures using helium carrier gas.
Development and validation of an analytical pyrolysis method for determination of microplastic polymers in atmospheric aerosols
This study develops and validates a Py-GC-MS method for detecting and quantifying common microplastic polymers in atmospheric aerosols.
News from LabRulezGCMS Library - Week 16, 2026
This week we bring you application notes by Agilent Technologies, BaySpec, and Shimadzu and presentation by MDCW / SepSolve!
On-Site Microfluidic Assay for the Detection of Multiple Drugs in Urine
This study presents a fluorescence-based microfluidic assay for rapid, simultaneous detection of multiple drugs in urine with high sensitivity and specificity.
News from LabRulezGCMS Library - Week 51, 2025
This week we bring you application notes by Agilent Technologies, Shimadzu and brochure by Thermo Fisher Scientific!
Green Ultrasound-Assisted Dispersive Liquid–Liquid Microextraction Coupled to GC–MS for Simultaneous Determination of Lipid-Peroxidation- and Maillard-Derived Carbonyl Compounds in Plant-Based Beverages
Green UA-DLLME with GC–MS enables trace analysis of 12 carbonyl compounds in plant-based beverages, offering high sensitivity, accuracy, and sustainability.
News from LabRulezGCMS Library - Week 46, 2025
This week we bring you applicaton notes by Agilent Technologies, EST Analytical and Shimadzu!
News from LabRulezGCMS Library - Week 41, 2025
This week we bring you poster by Agilent Technologies / AOAC, application notes by EST Analytical and Shimadzu and brochure by Thermo Fisher Scientific!
Flavor Characteristics of Different Varieties of Flue-Cured Tobacco Based on Headspace Gas Chromatography–Ion Mobility Spectrometry and Headspace Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry
Six flue-cured tobacco varieties were analyzed by HS-GC-IMS and HS-SPME-GC-MS. Ninety-plus volatiles were identified, and 19 key compounds distinguished flavor differences.
Fingerprinting of Peach During the Ripening Process Using an Analytical Platform with Spectrometric and Volatilome-Based Chromatographic Techniques
Fourier-transform NIR and volatilome-based HS-GC–IMS/MS methods fingerprint peach ripening stages, allowing PCA and PLS-DA models to differentiate ripeness and variety for optimal harvest.
