The increasing need for even more sensitive analyses of harmful substances brings new pressure on gas chromatography (GC) analytical methods.
The increasing need for even more sensitive analyses of harmful substances brings new pressure on gas chromatography (GC) analytical methods. Flow path inertness is the next frontier in the continuous improvement of GC analyses. The ongoing development of ultra-inert inlets, columns and detectors - alongside test mixes and procedures that assure a highly inert flow path - is improving the ability to analyse difficult, active compounds present in trace amounts.
Study Examines Impact of Zwitterionic Liquid Structures on Volatile Carboxylic Acid Separation in GC
March 28th 2025Iowa State University researchers evaluated imidazolium-based ZILs with sulfonate and triflimide anions to understand the influence of ZILs’ chemical structures on polar analyte separation.
Quantifying Microplastics in Meconium Samples Using Pyrolysis–GC-MS
March 26th 2025Using pyrolysis-gas chromatography and mass spectrometry, scientists from Fudan University and the Putuo District Center for Disease Control and Prevention detected and quantified microplastics in newborn stool samples.