国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D071/02（3）
发明人 ZHANG Z（3）
公开年
申请年
专利权人

Preparing light-driven self-cleaning composite filter membrane useful for removing pollutant in water, comprises adjusting pH of alcohol solution of titanium dioxide nanosheets to alkali, adding silane to hydrolyze, adding graphene oxide and applying on substrate.

ZHANG X, CHEN P, ZHANG Z, FU H, HE D

Graphene film continuous sewage filtering device comprises sewage inlet and membrane treatment system provided with first film filtering pipeline and second film filtering pipeline set with pipeline control electromagnetic valve component.

ZHANG Y, ZHANG Z, XU B, KONG M, YANG F, ZHU Y, XU X

Preparing graphene nanofiltration membrane, by adding prepared graphene dispersion to solvent, adding layer spacing regulator, reacting, adding homemade graphene, forming nanofiltration membrane and drying membrane.

HU K, LI X, QU L, SONG Y, YU W, ZHANG M, ZHANG Z, ZHENG G