国家/地区 中国（5）
IPC部 B（5） C（5）
IPC大类 B01（5） C02（5）
IPC小类 B01J（5）
IPC C02F003/00（5）
发明人 LIU L（2）
公开年 2022（2）
申请年 2022（2） 
专利权人 UNIV DALIAN .（2）

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

Preparing graphene oxide/gelatin composite filler by washing polyethylene, PVC or polyester fillers, reacting polyethylene filler in nitric acid, soaking polyethylene filler in glutaraldehyde, and soaking in graphene oxide/gelatin solution.

YANG K, ZHANG Y, XU J

Photocatalytic electrode coupling microbial fuel cell coking wastewater decomposition method involves dissolving bismuth(III) nitrate pentahydrate in nitric acid, stirring, and adding cetrimonium bromide solution and graphene oxide.

LIU L, ZHOU J, SHI J, WANG S, AN L

Preparing pollution-resistant conductive filter membrane used as microbial fuel cell negative electrode and membrane bioreactor filtering membrane, involves preparing functional membrane casting liquid by graphene and dimethylformamide.

LIU L, GAO C