Spherical mesoporous covalent organic framework as a solid-phase extraction adsorbent for the ultrasensitive determination of sulfonamides in food and water samples by liquid chromatography-tandem mass spectrometry
Lian Wen, Lu Liu, Xia Wang, Minglin Wang, Jin‐Ming Lin, Ru‐Song Zhao
Topics & Concepts
ChemistryChromatographySolid phase extractionMesoporous materialExtraction (chemistry)Mass spectrometryTandem mass spectrometryAdsorptionLiquid chromatography–mass spectrometryHydrophilic interaction chromatographyTandemHigh-performance liquid chromatographyOrganic chemistryComposite materialMaterials scienceCatalysisCovalent Organic Framework ApplicationsAnalytical chemistry methods developmentChemical Synthesis and Reactions