A Coin-Toss Experiment, Part II – Limits of the Analogy
Concluding a two-part column series, this month's "GC Connections" continues the coin-and-coffee-can analogy to represent chromatographic separation. This second part explains how the coin-toss experiment does and does not model situations encountered in real-world chromatography.
LCGC 17(11), 1010–1015 (1999).
New Study Reviews Chromatography Methods for Flavonoid Analysis
April 21st 2025Flavonoids are widely used metabolites that carry out various functions in different industries, such as food and cosmetics. Detecting, separating, and quantifying them in fruit species can be a complicated process.
University of Rouen-Normandy Scientists Explore Eco-Friendly Sampling Approach for GC-HRMS
April 17th 2025Root exudates—substances secreted by living plant roots—are challenging to sample, as they are typically extracted using artificial devices and can vary widely in both quantity and composition across plant species.
Sorbonne Researchers Develop Miniaturized GC Detector for VOC Analysis
April 16th 2025A team of scientists from the Paris university developed and optimized MAVERIC, a miniaturized and autonomous gas chromatography (GC) system coupled to a nano-gravimetric detector (NGD) based on a NEMS (nano-electromechanical-system) resonator.
