Use of corn straw-derived biochar for magnetic solid-phase microextraction of organophosphorus pesticides from environmental samples
Suling Zhang, Ziluo Hua, Weixuan Yao, Ting Lü, Yueping Chen, Zheng Fang, Hongting Zhao
Topics & Concepts
BiocharChemistryExtraction (chemistry)PyrolysisStrawSolid phase extractionSolid-phase microextractionDesorptionGas chromatographyChromatographyCarbonizationEnvironmental chemistryMass spectrometryGas chromatography–mass spectrometryAdsorptionOrganic chemistryInorganic chemistryAnalytical chemistry methods developmentPesticide Residue Analysis and SafetyElectrochemical Analysis and Applications