GC–MS

Webinar Date/Time: Monday, December 9, 2024 Morning Session: 3:00pm GMT | 4:00pm CET | 10:00am EST Afternoon Session: 5:30 pm GMT | 6:30 pm CET | 12:30 pm EST

Webinar Date/Time: Wed, Dec 4, 2024 11:00 AM EST

Limited 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.

Messina Institute of Technology scientists used gas chromatography–mass spectrometry (GC–MS) was used to profile illegal samples of Cannabis sativa L.

With green chemistry becoming a hot topic in chromatography, researchers from the Institute for Instrumental Analytics and Bioanalytics at Mannheim University of Applied Sciences examined gas chromatography–ion mobility spectrometry (GC–IMS) as a greener alternative to GC–MS.

Everyone is talking about sustainability, and organizations are creating sustainability programs. But what does green chemistry really mean, and how does it apply to gas chromatography?

LCGC International spoke to Doug Raynie about a novel gas chromatography (GC) method incorporating a consumer vape to investigate volatile organic compounds (VOCs) using GC with solid phase microextraction (SPME).

In this feature article, we profile three global cities (Cairo, Beijing, and Delhi) and how they are combatting the air pollution crisis to better protect the health of their residents.

This review aims to provide a summary of the most current analytical techniques and their applications in per- and polyfluoroalkyl substances (PFAS) research, contributing to the ongoing efforts to monitor and mitigate PFAS contamination.

Scientists recently used thermal desorption (TD) and gas chromatography– time-of-flight mass spectrometry (GC×GC-TOFMS) to track per- and polyfluoroalkyl substances (PFAS) emissions from materials used in firefighter gear.

Webinar Date/Time: Wed, Oct 30, 2024 11:00 AM EDT

Scientists from Institut de Combustion, Aérothermique, Réactivité et Environnement (ICARE-CNRS) in Orléans, France and Chromatotec in Saint-Antoine, France recently created a new algorithm for detecting volatile organic compounds (VOCs) in ambient air.

Webinar Date/Time: Thu, Nov 7, 2024 9:00 AM PST (12:00 PM EST)

Webinar Date/Time: Wed, Nov 6, 2024 2:00 PM EST

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

ETHZ and Agroscope scientists tested a new means of analysis against secondary electrospray ionization (SESI) coupled to high-resolution-mass spectrometry (HRMS) for exhaled breath analysis.

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

Webinar Date/Time: Wed, Oct 16, 2024 10:00 AM EDT

The 2024 Gulf Coast Conference will include a variety of presentations on chromatography. This article features a sampling of some upcoming sessions.

Webinar Date/Time: Thu, Sep 26, 2024 11:00 AM EDT

A recent study analyzed nearly 100 CBD products to test the accuracy of advertised cannabinoid content.

Scientists from Shanghai Jiao Tong University and the Sichuan China Tobacco Industry Company used gas chromatography-ion mobility spectrometry (GC-IMS) to analyze the flavor profiles of different cigars.

Webinar Date/Time: Wed, Sep 18, 2024 Session 1: 10am EDT Session 2: 2:00 PM EDT

University of Messina scientists recently used GC-based techniques to help characterize essential oil from Piper gaudichaudianum Kunth, a plant native to Brazil.

Mankind Research Centre scientists recently tested a new solid phase extraction (SPE)-based approach coupled with GC–MS for analyzing small molecule N–nitrosamine impurities in antitussive syrups.

São Paolo State University scientists recently used pyrolysis gas-chromatography–mass spectrometry and dispersive liquid-liquid microextraction to determine flame retardants in sewage.

Here are the top five articles published on LCGC International this week.

University of Campinas and Iowa State University scientists recently combined vacuum-assisted sorbent extraction (VASE) and gas chromatography-mass spectrometry (GC–MS) to determine polycyclic aromatic hydrocarbons in açaí-based food products.

University of Washington scientists used comprehensive two-dimensional (2D) gas chromatography (GC×GC) paired with time-of-flight mass spectrometry (TOFMS) to study moisture-damaged cacao beans.