Gas Chromatography (GC)

University of Valladolid scientists used a miniaturized method for analyzing biogenic volatile organic compounds (BVOCs) emitted by tree species, using headspace solid-phase microextraction coupled with gas chromatography and quadrupole time-of-flight mass spectrometry (HS-SPME-GC–QTOF-MS) has been developed.

Here is some of the most popular content posted on LCGC International this week.

University of Maribor scientists reviewed the techniques used to determine e-liquid and aerosol composition in electronic cigarettes.

Here is some of the most popular content posted on LCGC International this week.

In this edition of the LCGC Blog, Amber Hupp of the College of the Holy Cross reflects on her childhood and talks about her journey recreating the scents from that long past.

Microplastics and nanoplastics have been identified in the lungs of wild birds using laser direct infrared (LDIR) chemical imaging and pyrolysis gas chromatography–mass spectrometry (Py-GC–MS), in the first multi-species evidence of these plastics in bird lungs.

Iowa State University researchers evaluated imidazolium-based ZILs with sulfonate and triflimide anions to understand the influence of ZILs’ chemical structures on polar analyte separation.

Using 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.

In this first roundtable discussion focused on Women in Chromatography, LCGC International spoke with Diane Turner, Jacqueline Hamilton, and Caroline Gauchotte-Lindsay about what inspired them to pursue a career in chromatography and what challenges they faced along the way.

A new type of micro-gas chromatography column was fabricated using direct metal laser sintering (DMLS) to circumvent manufacturing issues faced by other micro-GC systems.

How is the indoor air affecting your health?

Here is some of the most popular content posted on LCGC International this week.

Here is some of the most popular content posted on LCGC International this week.

In the third part of Nicholas Snow's series on splitless GC injections, he discusses techniques for setting up the inlet and connections for optimized injections.

Here is some of the most popular content posted on LCGC International this week.

A study has compared solid-phase extraction (SPE) to traditional normal-phase liquid column chromatography (LCC) methods for the analysis of hydrocarbons by gas chromatography–mass spectrometry (GC–MS).

In the final section of our interview with Christopher Pohl, he imparts knowledge to the next generation of aspiring separation scientists.

The company announced multiple new product releases including a series of compact gas chromatography systems, three UV-Vis spectrophotometers, a new line of triple quadrupole mass spectrometers, and more.

In this month's edition of the LCGC Blog, Emanuela Gionfriddo discusses chromatography resources that can help make the field more accessible to newcomers and veterans alike.

In this penultimate section of our interview with Christopher Pohl, he reflects on the history of chromatography, sharing what he deems the most important moments in the field.

Here is some of the most popular content posted on LCGC International this week.

Guangdong University of Technology researchers used a gas chromatography-based method to detect nonylphenol isomers in sewage and wastewater sludge.

Here is some of the most popular content posted on LCGC International this week.

Thermal desorption and gas chromatography-tandem mass spectrometry were used to create a method for detecting airborne polycyclic aromatic hydrocarbon (PAH) samples.

A team of researchers has evaluated approaches in exposome research, highlighting sample preparation, MS-based platforms, and data acquisition strategies.