国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（5）
IPC小类 B01D（5）
IPC C02F001/44（5）
发明人 WANG Y（5）
公开年 2019（4）
申请年 2019（5）
专利权人

Preparing nano-filtration membrane used in treatment of organic wastewater, by mixing graphene oxide with pure water, mixing hydrogen bromide with graphene oxide dispersion, centrifuging and filtering carboxylated graphene dispersion.

HE Y, YU H, LI H, ZHOU L, FAN Y, MA J, ZHONG F, YIN X, WANG Y

Preparing nanofiltration membrane for reducing chromaticity of sewage involves synthesizing graphene oxide, configuring as dispersion, and using ultrafiltration membrane separation to obtain small-sized graphene oxide dispersion.

ZHAO F, LIU H, WANG L, PEI Y, GENG C, NIU H, JIANG J, WANG Y

Preparing graphene oxide separation membrane with adsorption function comprises preparing graphene oxide, centrifuging the reaction solution, filtering, ultrasonically dispersing and performing film-forming and heat treatment.

HU X, LIU X, ZHANG H, ZHANG Q, YU Y, WANG Y

Preparing carbon nanotube-graphene oxide composite film for removing trace organic contaminants, involves using carbon nanotube powder and graphene oxide powder.

WANG Y, ZHANG L, WANG H, HOU C

Graphene oxide/polyaniline composite film used for sewage treatment, is prepared by forming graphene oxide on substrate, immersing graphene oxide membrane in acid solution, grafting polyaniline, cleaning and drying.

MIN Y, ZHANG S, LIAO S, WANG Y, LIU Y, LIU R, XIAO T