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

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/polyaniline modified carbon-based electrode for treating wastewater of azo dyes, involves diluting graphene oxide solution with citric acid buffer solution, diluting aniline solution with protonic acid, using carbon-based electrode as working electrode, cleaning and pretreating.

LIN J, JIANG H, ZHANG Q, TIAN Z, CHEN A, CUI D

Shewanella-immobilized nanocellulose composite membrane useful e.g. for degrading organic pollutants in industrial organic wastewater comprises Shewanella which forms membrane on nanocellulose composite membrane including graphene-nanocellulose composite membrane and metal deposited on graphene.

HUANG Y, HUANG J, CHEN S