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, ...

Marine phytoplankton and bacterioplankton produce and transform organic matter, driving marine biogeochemical cycles. The availability of inorganic nutrients has long been recognized as an important ...

PFAS monitoring is becoming one of the most demanding areas of drinking water analysis.The issue is not simply that ...