Inadequate mobile-phase gassing may be the single largest cause of LC problems. Columnist Dolan examines bubble-problem sources and techniques that analysts can use to eliminate excess gas in the mobile phase.
Inadequate mobile-phase gassing may be the single largest cause of LC problems.
LCGC 17(10), 908–912 (1999).SPE-Based Method for Detecting Harmful Textile Residues
January 14th 2025University of Valencia scientists recently developed a method using solid-phase extraction (SPE) followed by high-performance liquid chromatography coupled to high-resolution mass spectrometry (HPLC–HRMS/MS) for detecting microplastics and other harmful substances in textiles.