Research Progress of Hydrophilic Surface Modification of Polyvinylidene Fluoride Membrane
Chunhua Wu · Journal of Shanghai University of Electric Power · 2010
Based on the membrane surface,the mechanism and characteristics of the plasma modification,irradiation grafting modification,heat-induced grafting modification and surface chemical modification are analyzed briefly,with the advantages and disadvantages of various modification methods compared.Hydrophilicity,fouling resistance,membrane flux of the membrane are all improved by surface chemistry treatment and grafting polymerization.The latest research progress and effective way for future membrane modification are also explored.