Elaboration of trapping conditions on zirconia for the online SPE-LC-MS/MS analysis of glyphosate and other polar organophosphonate and -phosphinate pesticide residues in plant-based food extracts
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Background: Previous studies involving cleanup via conventional solid-phase extraction (SPE) materials to overcome matrix effects for the polar organophosphonate and -phosphinate pesticides glyphosate, glufosinate, ethephon, fose... ...
