国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC B01D067/00（5）
发明人 GAO C（3） SHEN J（3） MENG Q（2）
RUAN H（2） XU Z（2） ZHANG G（2）
公开年 2019（2）
申请年 2019（3）  2017（2） 
专利权人 UNIV ZHEJIANG TECHNOLOGY（5）

Production of nano-filtration membrane for dye desalination, involves placing mixed solution of titanium dioxide and graphene oxide on polysulfone membrane under certain pressure, pressing and stabilizing for uniform deposition.

XU Y, WU M, SHEN J, GAO C

Preparing guanidine-functionalized graphene oxide/polysulfone ultrafiltration membrane in wastewater treatment involves adding acylate carboxyl group on surface of graphene oxide by thionyl chloride, and amino coupling.

ZHANG G, ZHOU M, XU Z, MENG Q

Method for preparing graphene oxide and solvent resistant nanofiltration membrane, involves dispersing polymer of intrinsic microporosity in organic solution, followed by vacuum filtering microporous polymer composited on base film.

ZHANG G, HOU R, XU Z, MENG Q

Preparing monovalent selective anion exchange membrane comprises mixing p-aminobenzenesulfonic acid and graphene oxide, dispersing, mounting, and adding dopamine tris-hydrochloric solution into liquid chamber.

SHEN J, JIN Y, RUAN H, PAN J, GAO C

Carboxylated graphene oxide nanofiltration membrane used for removing cochineal red dye monovalent sodium chloride salt comprises piperazine aqueous monomer, trimesoyl chloride oil-phase monomer, and carboxylated graphene oxide additive.

SHEN J, ZHANG H, RUAN H, GAO C