Solid-phase extraction (SPE) encompasses a suite of methods for isolating and concentrating analytes from complex matrices by partitioning target compounds onto a solid sorbent followed by solvent ...

Solid phase extraction (SPE) has emerged as a versatile and indispensable tool for isolating and concentrating trace elements from complex environmental matrices such as surface water, groundwater, ...

Solid-phase extraction (SPE) is the gold standard for sample preparation in chromatographic analysis. It is used to capture, clean, and concentrate samples while removing interfering compounds, ...

A new investigation from the University of Kansas improves detection of PFAS, a family of so-called "forever chemicals" in ...

Sample preparation is essential when employing chromatography for bioanalytical analysis as system performance will be negatively affected if it is not performed. Preparation methods include protein ...