国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4）
IPC小类 C02F（4） B01J（3） B01D（2）
IPC C02F101/30（4）
发明人 HE D（2） ZHANG Z（2）
公开年 2020（2）
申请年 2020（2） 
专利权人 UNIV WUHAN TECHNOLOGY（4）

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 oxide-based composite material doped with porous metal organic framework comprises 2.4-32.7% porous metal organic framework and graphene oxide.

HE D, WANG Z

Preparing graphene oxide and magnetic sludge biochar composite material comprises e.g. washing, drying sludge to constant weight, transferring to pyrolysis in nitrogen atmosphere, grinding and sieving.

ZHANG Z, CHEN S, LU T, YANG L, WU L, MA Y

Congo red dye adsorbent for processing congo red dye wastewater, involves comprises magnesium oxide-graphene composite microspheres whose microstructure is formed by self-assembling nano-sheets in flower ball shaped.

XU J, YU J