Inventors: Ban XX, Fan BH, Chen N, Zhang PW, Zhang TL
Patent Title: Copper (II) ion surface imprinted polymer and preparation method thereof
Publication date: 2018
Publication number: CN107573462A

Abstract: The invention provides a copper (II) ion surface imprinted polymer supported by polystyrene. The copper (II) ion surface imprinted polymer is prepared by using an unsaturated quaternary ammonium cation modified salicylaldoxime copper (II) complex as a functional monomer and polyene propyl ammonium salt as a cross-linking agent through copolymerization of framework monomers on the acryloyl polystyrene surface; the imprinted polymer is used as a solid phase imprinted two-position extracting agent of copper (II) and is used for selective enrichment and separation of copper (II) ions in each watersystem; the characteristic and the function of simultaneously extracting counterbalancing anions are realized. An effective method is provided for removing copper (II) ions in various water systems and realizing the auxiliary detection, separation and enrichment of copper (II) ions in various water systems; the copper (II) ion surface imprinted polymer can show the foam, diaphragm plate, filamentor particle forms.
URL: https://worldwide.espacenet.com/publicationDetails/biblio?CC=CN&NR=107573462A&KC=A&FT=D&DB=EPODOC&locale=en_EP&date=20180112