Prof. David Hanigan explains why PFAS removal isn’t enough, how online FTIR reveals gas-phase products, and where EPA 1633 vs. 533/537 and OTM-45/50 fit in real-world PFAS analysis.

Award-winning chromatographer Caitlyn explains why GC and LC are complementary, how GC×GC unlocks complex aromas, and what her team learned about coffee’s potato taste defect—plus where AI fits next.

Using GC–MS metabolomics, researchers analyzed 76 hop cultivars, uncovering clear chemical distinctions between American and European lineages and identifying unique terpenoid and selinene markers.

Graduate student Matthew Bolino discusses his research on short-chain fatty acid production using GC–MS, exploring how gut microbes metabolize fibers and how this shapes human health.

Cal State LA upgrades its LECO Complex Chemical Compositional Analysis Lab with the Pegasus BTX GC×GC-TOFMS, boosting research capabilities and hands-on student training in advanced analytical chemistry.

A nontargeted GC×GC-TOFMS workflow for fingermark residue analysis identified 70 compounds and differentiated donors by exogenous materials, enhancing forensic trace evidence studies.

The Royal Swedish Academy of Sciences has decided to award the Nobel Prize in Chemistry 2025 to Susumu Kitagawa, Richard Robson, Omar M. Yaghi for the development of metal-organic frameworks.

Essential oil from Aiouea dubia leaves was analyzed by GC–MS/FID and enantioselective GC. Major terpenes and chiral profiles suggest antibacterial and anti-inflammatory potential for cosmeceutical use.

UCT Prague researchers introduce “Lab-on-a-Scalpel,” a 3D-printed surgical tool with an electrochemical sensor, offering a glimpse into real-time diagnostics during surgery.

This study identifies novel 3-oxazolines in cocoa and chocolate as potential aroma precursors, providing new insights into chocolate flavor formation and enhancement.