国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4）
IPC小类 C02F（4） B01D（3） B01J（2）
IPC C02F003/00（4）
发明人 LIU H（2）
公开年 2022（2） 2023（2）
申请年 2022（4）
专利权人

Preparing manganese dioxide-reduced graphene oxide modified stainless steel mesh cathode membrane, used as microbial fuel cell-membrane bioreactor component comprises e.g. carrying out constant current anode treatment on manganese acetate solution, and performing constant potential anodic treatment.

WANG J, ZHONG C, LIU H, WANG X, ZHANG W, WANG Y, ZHANG H, ZHANG D, WU H, CHEN M, HU Z, ZHU H

MBBR graphene reaction device comprises a machine body, where the back side of the machine body is fixedly installed with a second motor, and output shaft of the second motor is installed with screw rod, and outer screw thread of screw rod.

GAO B, LIU B, ZHANG C, ZHANG J

Preparing graphene oxide-titanium dioxide/poly(vinylidene fluoride) composite ultrafiltration membrane comprises e.g. preparing different graphene oxide-titanium dioxide nanocomposites, dispersing it in dimethylacetamide, stirring with poly(vinylidene fluoride) and polyethylene glycol, and casting.

WANG M, YANG B, LIU H, XU H, YUE Q, JI X

Preparation of modified polyvinylidene fluoride film for treating organophosphorus pesticide wastewater, involves dissolving pure polyvinylidene fluoride material in dimethylformamide, and coating surface of braided tube with obtained polyvinylidene fluoride solution, forming film and drying.

LI J, LI W, JI H