Inventors: Luo J, Cong JJ, Liu XY
Patent Title: Preparation method and use of graphene oxide surface molecularly imprinted sol-gel polymer
Publication date: 2014
Publication number: CN104165912

Abstract: The invention provides a preparation method and use of a graphene oxide surface molecularly imprinted sol-gel polymer and relates to the technical field of combination of polymer material science and chemical sensors. Graphene oxide as a carrier and siloxane as a functional monomer and a cross-linking agent are subjected to sol-gel method treatment in an aqueous solution at a normal temperature so that the graphene oxide surface molecularly imprinted sol-gel polymer is obtained, and the graphene oxide surface molecularly imprinted sol-gel polymer can be used in the field of electrochemical sensors and can realize fast analysis detection of a template molecule. The preparation method has the simple process of mixing the carrier, the template molecule, the functional monomer, the cross-linking agent and the solvent according to a certain ratio, has a low cost, saves energy and is environmentally friendly. The graphene oxide surface molecularly imprinted sol-gel polymer-based electrochemical sensor has the advantages of rapid response to the imprinted molecule, good selectivity, high sensitivity and good stability.
URL: http://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20141126&CC=CN&NR=104165912A&KC=A