国家/地区 中国（2） 美国（2）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3） C02F（3）
IPC B01D067/00（3）
发明人
公开年 2016（3）
申请年 2016（2） 
专利权人

Polyacrylonitrile/chitosan composite nanofiltration membrane used in spirally wound type membrane module for water treatment system, has polyacrylonitrile support and chitosan coating layer modified with graphene oxide.

BANO S, MAHMOOD A, KIM S, LEE K H, SAIRA B, ASIF M, SEONG J K, KEW H L

Chitosan-modified graphene oxide nanocomposite forward osmosis membrane comprises ultrafiltration support base membrane coated with film forming liquid containing chitosan-modified graphene oxide, chitosan and hydrophilic additive.

DU C, LI J, WU C, SUN K

Graphene filtering sheet comprises reduced graphene oxide which is dispersed in macromolecule to become a macromolecule composite sheet.

HUNG W, LIU W, CHIU Y, YANG Y, HU C, LEE K, LAI J, HUNG W S, LIU W J, CHIU Y J, YANG Y C, HU C C, LEE K R, LAI J Y, HONG W, QIU Y, HU Q, LI K