Researchers from the University of Jyväskylä, Finland, have developed a solid-phase extraction process that enables the eco-friendly recovery of critical raw materials from NdFeB magnets. The ...
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, ...
LC-MS/MS remains central for PFAS quantification because ESI efficiently ionizes strongly acidic, predominantly anionic PFAAs at ng/L levels within complex wastewater matrices. SPE improves ...