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Copolymerization of acrylic acid(AA) with sodium p - styrene sulfonate(cas 2695-37-6)

A hydrophilic charge nanofiltration membrane was prepared by modifying the surface of the phenolphthalein polyaryletherketone ultrafiltration membrane with UV-initiated free radical copolymerization. The effects of different monomer grafting on the salt solution(AA) and sodium p-styrene sulfonate(cas 2695-37-6) were grafted on the basis of the grafting properties of the graft copolymer. The nanofiltration membranes with high apparent invasiveness and permeation flux were successfully prepared.



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