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Inventors: Zhang YQ, Gao XQ
Patent Title: Method for producing polysulfones hybrid membrane with separated pore passages formed by LUM particles
Publication date: 2009
Publication number: CN101406813

Abstract: The invention relates to a preparation method for a polysulphone hybridization membrane which has separation pore canals consisting of luteolin molecular engram material particles. The method comprises the following steps: adding the luteolin molecular engram material particles, polysulphone and polyethylene glycol into solvent of dimethylacetamide and so on to be prepared into casting film fluid; and preparing the polysulphone hybridization membrane with the separation pore canals consisting of the luteolin molecular engram material particles after plate film coating and soaking treatment. The preparation method has the advantages that the preparation process is simple; and the prepared polysulphone hybridization membrane has a high separation factor and a high flux for the separation of luteolin and rutin.
URL: http://v3.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_gb&FT=D&date=20090415&CC=CN&NR=101406813A&KC=A

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