国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D061/14（2）
发明人 CHEN Y（2） FANG F（2） HONG Y（2）
LAN W（2）
公开年 2022（2）
申请年 2020（2）
专利权人 SUNTAR MEMBR.（2）

Graphene oxide titanium dioxide-dopamine polyetherimide nanofiltration membrane comprises organic ultrafiltration membrane support and functional layer prepared by ultrasonically mixing graphene oxide solution and titanium dioxide-dopamine aqueous solution, filtering to form membrane, and filtering.

LAN W, FANG F, HONG Y, CHEN Y

Titanium dioxide graphene oxide modified organic ultrafiltration membrane used in membrane material preparation field, comprises functional layer formed on surface of organic ultrafiltration membrane supporting body by filtration and drying of aqueous solution of titanium dioxide and graphene oxide.

LAN W, FANG F, HONG Y, CHEN Y