PVA/GA/CS-M+ MEMBRANE OF HIGH PERMEABILITY AND SELECTIVITY FOR DEHYDRATION OF ORGANIC SOLVENT AND PREPARATION METHOD THEREOF

Using GA as the crosslinking agent, the PVA/GA/CS-Mpervaporation membrane having high mechanical strength can be readily obtained via blending the Ag, Cu, or Fe-chelated CS precursor with PVA, performing excellent permeability and selectivity for the dehydration of organic solvents.

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Bibliographic Details
Main Authors Cheng, Po-I, Tsai, Yen-Ling
Format Patent
LanguageEnglish
French
German
Published 04.09.2019
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:Using GA as the crosslinking agent, the PVA/GA/CS-Mpervaporation membrane having high mechanical strength can be readily obtained via blending the Ag, Cu, or Fe-chelated CS precursor with PVA, performing excellent permeability and selectivity for the dehydration of organic solvents.
Bibliography:Application Number: EP20180159244