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Sulfonic acid functionalized hierarchical porous covalent organic frameworks as a SALDI-TOF MS matrix for effective extraction and detection of paraquat and diquat

Organic Material ChemistryChemical EngineeringEffective ExtractionEngineeringCovalent Bonded FrameworkPorous PolymerOrganic ChemistryAnalytical ChemistryChemistrySaldi-tof Ms MatrixSulfonic AcidChromatography