LCGC is pleased to announce the addition of Andre de Villiers to its editorial advisory board.
LCGC is pleased to announce the addition of André de Villiers to its editorial advisory board.
De Villiers, an associate professor of chemistry at Stellenbosch University in Stellenbosch, South Africa, is the winner of the LCGC 2014 Emerging Leader award. His research interests include fundamental studies that push the boundaries of the chemical characterization of complex mixtures using state-of-the-art techniques such as multidimensional liquid chromatography and gas chromatography combined with mass spectrometry and their applications, primarily to natural product analysis. He has published 50 papers in peer-reviewed journals, and his papers have ben cited 925 times.
In addition to the LCGC Emerging Leader award, de Villiers has received a number of other awards from the separation science community, including the 2009 Csaba Horváth Memorial Award from the International Symposium on High-Performance Liquid Phase Separations and Related Techniques (HPLC) and the 2012 Chromatographer of the Year award from the Chromatographic Society of South Africa. He has also been invited to deliver lectures at prestigious international conferences, such as the HPLC and the International Symposium on Hyphenated Techniques in Chromatography.
De Villiers is currently chairing the Western Cape board of the Chromatographic Society of South Africa. He was also responsible for the organization of two successful conferences that took place in Stellenbosch: the 39th National South African Chemical Institute convention in 2008 and Analitika 2010.
Detecting Hyper-Fast Chromatographic Peaks Using Ion Mobility Spectrometry
May 6th 2025Ion mobility spectrometers can detect trace compounds quickly, though they can face various issues with detecting certain peaks. University of Hannover scientists created a new system for resolving hyper-fast gas chromatography (GC) peaks.
University of Oklahoma and UC Davis Researchers Probe Lipidomic Profiles with RP-LC–HRMS/MS
May 6th 2025A joint study between the University of Oklahoma Health Sciences Center (Oklahoma City, Oklahoma) and the UC Davis West Coast Metabolomics Center (Davis, California) identified differentially regulated lipids in type 2 diabetes (T2D) and obesity through the application of reversed-phase liquid chromatography-accurate mass tandem mass spectrometry (RP-LC-accurate MS/MS).
Automated Sample Preparation (ISO 20122) for MOSH/MOAH in Seasoning Oils
May 6th 2025This work presents an Automated Sample Preparation procedure for MOSH/MOAH analysis of Seasoning Oils. We compare results from a manual epoxidation procedure compliant with DIN 16995 with results based on fully automated sample preparation (epoxidation and saponification) compliant with ISO 20122. In both cases, online clean-up via activated aluminum oxide (AlOx) are used to remove interfering n-alkanes from the MOSH fraction during the HPLC run. Automated data evaluation using a dedicated software (GERSTEL ChroMOH) is presented.