The synthesis of a dual-template surface molecularly imprinted polymer based on silica gel and its application in the removal of pesticides from tea polyphenols
Jingyu Chen, Xin Huang, Li Wang, Chaoyang Ma, Shijia Wu, Hongxin Wang
Abstract
Imidacloprid and acetamiprid were used as dual templates to form a molecularly imprinted polymer on modified silica gel. The prepared polymer was used as a solid-phase extraction column filling to effectively remove imidacloprid and acetamiprid from tea polyphenols.
Topics & Concepts
Molecularly imprinted polymerAcetamipridSolid phase extractionPolyphenolChemistrySilica gelChromatographyPolymerImidaclopridTemplatePesticideExtraction (chemistry)Materials scienceNanotechnologyOrganic chemistrySelectivityCatalysisBiologyAgronomyAntioxidantAnalytical chemistry methods developmentPesticide Residue Analysis and SafetyAnalytical Chemistry and Chromatography