Sulfonic acid functionalized hierarchical porous covalent organic frameworks as a SALDI-TOF MS matrix for effective extraction and detection of paraquat and diquat
Wei Tan, Xian‐Yan Xu, Yuanxia Lv, Wenjuan Lei, Kun Hu, Fanggui Ye, Shulin Zhao
Topics & Concepts
ChemistryDiquatAdsorptionDesorptionMatrix (chemical analysis)Covalent organic frameworkDetection limitSulfonic acidExtraction (chemistry)ChromatographyPorosityChemical engineeringOrganic chemistryParaquatEngineeringCovalent Organic Framework ApplicationsAnalytical chemistry methods developmentLuminescence and Fluorescent Materials