May 8th 2024
Selected ion flow tube mas spectrometry (SIFT–MS) offers real-time measurements directly from air without chromatography or sample preparation, providing an attractive alternative for these hard-to-measure volatile organic compounds.
Monitoring PFAS in Aquatic Environments
March 29th 2024Yuefei Ruan from the City University of Hong Kong, China, discusses the relevance of target analysis, extractable organofluorine analysis, high-resolution mass spectrometry (HRMS) screening, and the oxidative conversion of precursors for the analysis of PFAS in aquatic environments.
Detection of ODSs and HGSs in Industrial Zones Using a Cryogen-Free Preconcentration GC–MS Method
March 29th 2024Adopted 35 years ago, the Montreal Protocol is an international treaty designed to protect the ozone layer. It addresses ozone depletion caused by industrial chemicals and remains a landmark environmental agreement in the phasing out and ban of the production and consumption of ozone-depleting substances (ODSs).
The 26th Norwegian Symposium on Chromatography
March 29th 2024The 26th Norwegian Symposium on Chromatography was held 21–23 January 2024. The symposium has strong traditions in the Norwegian separation science community, serving as a forum for excellent scientific talks, networking, and social events.
GC–MS Analysis of PFAS Expands Knowledge of Toxicokinetic Data
March 29th 2024A study has proposed targeted methods, developed using gas chromatography coupled to tandem mass spectrometry, to measure human plasma protein binding and hepatocyte clearance in 73 per- and polyfluoroalkyl substances, or PFAS.
University of Cambridge Grad Student Scientist Wins Darlene Solomon Award
March 29th 2024Joycelyn Tan, a PhD candidate at the University of Cambridge, is the 2024 recipient of the Darlene Solomon Award, co-sponsored by Females in Mass Spectrometry and Agilent Technologies, and created to provide support for up-and-coming women scientists.
GC–MS Targeted Analysis of PFAS Helps Expand Knowledge of Toxicokinetic Data
March 26th 2024Limited toxicokinetic and toxicologic information is available about a diverse set of per- and polyfluoroalkyl substances (PFAS), but methods based on gas chromatography–tandem mass spectrometry (GC–MS/MS) can help unravel some of the mystery.
Inside the Laboratory: The Schug Group at the University of Texas at Arlington
March 22nd 2024In this edition of “Inside the Laboratory,” Kevin Schug, PhD, a full professor of chemistry at the University of Texas at Arlington, discusses his laboratory’s group work in environmental monitoring around water and soil quality near oil and gas extraction, using techniques such as liquid chromatography (LC), gas chromatography (GC), supercritical fluid chromatography (SFC), and coupling these techniques with mass spectrometry (MS).
The Importance of Sustainability in Analytical Chemistry: A Pittcon Interview with Omowunmi Sadik
March 1st 2024At Pittcon 2024, LCGC International editor Patrick Lavery sat down with Omowunmi Sadik of the New Jersey Institute of Technology (NJIT) to talk about the importance of sustainability in future scientific research.
Using LLE and GC–MS to Separate Biologically Extractive Components in Alaska Yellow Cedar Trees
February 28th 2024A recent study explores the use of liquid–liquid extraction (LLE) and gas chromatography–mass spectrometry (GC–MS) to identify the compounds found in extractives of Alaska Yellow Cedar trees.
Using GC–MS to Measure Tire Particles in Water
February 23rd 2024A recent study from the United Kingdom Centre for Ecology & Hydrology shows how gas chromatography–mass spectrometry can be used to detect 6PPD, a common additive used in the production of car tires, in water environments to combat environmental pollution.