Francais Femi Oloy discusses PCB monitoring in Nigerian rivers, including GC-ECD analysis, liquid–liquid extraction, sample cleanup, and challenges in trace pollutant detection.

How precise concentration of QuEChERS extracts helps laboratories meet EU Regulation 396/2005 requirements in pesticide residue analysis.

Speed up sample prep with nitrogen blowdown evaporation. Improve recovery, reproducibility, and throughput in LC-MS and GC-MS workflows.

Explore how membrane science supports water treatment, selective separations, and analytical workflows, with insights into RO, PFAS removal, scale-up challenges, and sustainable membrane design.

Comprehensive overview of microplastic pollution analysis, from extraction workflows and contamination control to nitrogen evaporation and advanced GC-MS, LC-MS/MS, and Py-GC-MS techniques.

An adapted GC-MS method for haloacetic acids in pool and hot tub water highlights derivatization, method optimization, unexpected brominated byproducts, and the value of undergraduate analytical research.

Discover how regulated drinking water laboratories use GC-MS and LC-MS, rigorous QC protocols, and PFAS-focused workflows to ensure reliable analytical results and protect public health.

Discover key insights from the Multidimensional Chromatography Workshop (MDCW), highlighting advances in GC×GC, forensic analysis, sample preparation, and high-resolution mass spectrometry.

This interview explores how high school students learn separation science through filtration, gravimetric analysis, and chromatography, building the foundations for future chemistry studies.

The study evaluates how needle gauge, nitrogen flow rate, and needle design influence solvent evaporation rate during sample concentration and provides practical optimization guidance.