国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D069/12（3）
发明人
公开年 2012（3）
申请年 2012（3）
专利权人

Reverse osmosis membrane, has microporous support layer and polyamide-based active layer, which is formed on microporous support layer and comprises graphene containing compound.

LEE P, SHIN C, YOO J, JEONG S, LEE Y, SHIN C K, YOO J E, JEONG S P, LEE Y J, WOO J, JUNG S

Preparation of graphene oxide/polyvinylidene fluoride composite ultrafiltration membrane used in e.g. food industry, involves obtaining casting liquid using oxidized graphene and polyvinylidene fluoride and dipping coated film in water.

CHENG X, DING S, HUANG Y, LIU Y, QUAN S, SHAO L

Reinforced graphene oxide hollow fiber composite film consists of macromolecular fiber, graphene or mixture of graphene oxide and polymer resin as separating layer, and has pore diameter in preset range.

LI W, XING W, XU N