GC–MS

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.

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

Chinese Academy of Inspection and Quarantine scientists recently used gas chromatography–tandem mass spectrometry (GC–MS/MS) to create a new detection method for screening hazardous substances in teethers.

Shaanxi University of Technology scientists recently used analytical techniques including gas chromatography to identify various volatile organic compounds (VOCs) in different types of Chinese bacon.

Webinar Date/Time: Wed, Aug 7, 2024 11:00 AM EDT

Scientists from Naif Arab University recently used a new approach to protect amide-based synthetic cannabinoids from degradation and esterification during GC–MS analysis.

Scientists from the Universidade Federal do Paraná recently tested a new extraction device for determining carcinogenic aromatic amines in smoker urine.

Webinar Date/Time: Wed, Jul 24, 2024 11:00 AM EDT

Scientists from the Chinese Academy of Agricultural Sciences in Beijing, China recently developed a new method for detecting antihistamines in milk samples.

The basic operating principles of ion mobility spectrometers (IMS), their resulting strengths and weaknesses, and why both perfectly align with the capabilities and requirements of gas chromatographs are discussed.

LCGC’s Senior Technical Editor uses artificial intelligence (AI) platform ChatGPT to answer questions about the role of AI in separation science. Do you agree with ChatGPT?

During the 18th International Symposium on Hyphenated Techniques in Chromatography and Separation Technology, experts presented a workshop on emerging industrial applications in MS.

Webinar Date/Time: Wed, Jun 19, 2024 11:00 AM EDT

Here are the top five articles that the editors of LCGC International published this week.