国家/地区 中国（17）
IPC部 B（17）
IPC大类 B01（17） C02（9）
IPC小类 B01D（17）
IPC B01D061/02（17）
发明人 FAN Y（2） GAO C（2） GAO T（2）
HE Y（2） LI H（2） LIU Y（2）
MA J（2） SHEN J（2） XU Y（2）
YU H（2） ZHONG F（2） ZHOU L（2）
公开年 2020（17）
申请年 2019（8）  2020（7）  2018（2） 
专利权人 UNIV ZHEJIAN.（4） PALL HEBEI E.（2）

Graphene oxide complex nanofiltration membrane modified by borate intercalation prepared by modifying graphene oxide using borate as intercalation molecule and connecting with hydrolyzed polypropylene cyanide membrane with polyethyleneimine.

YAN X, CHENG S, BAO R, WANG G, LI J

Self-supporting reduced graphene oxide nanofiltration membrane preparation uniformly coating polymer solution on flat plate, and then drying to obtain polymer substrate.

ZHU X, ZHENG J

Preparation of super-lipophilic nanofiber membrane used as oil-water separation membrane, involves electrospinning polyamic acid solution, imidizing, and subjecting resultant and graphene oxide to solvothermal reduction and dip coating.

HUANG C, CUI J, ZHANG M, MA W, WU S

Preparing solvent-resistance charged composite nanofiltration membrane, comprises e.g. hydrolyzing poly(p-phenylene terephthalamide) by amide, anchoring 2-bromo-2-methylpropionyl bromide on the surface of graphene oxide, and post-processing.

LIAO J, RUAN W, DU B, WEI H

Usage of graphene oxide nanofiltration membrane under high-operating pressure involves operating graphene oxide nanofiltration membrane having support e.g. organic/inorganic hybrid membrane, and separation layer at preset operating pressure.

MU X

Preparing permanent hydrophilic nano graphene polytetrafluoroethylene hollow fiber nano-filtration membrane comprises e.g. uniformly mixing polytetrafluoroethylene dispersion resin, extrusion aid, nano silica, and nano graphene dispersant.

GAO T

Preparation of composite nanofiltration membrane involves preparing active nano graphene base film using e.g. nano graphene dispersant and ethylene microporous membrane, immersing in e.g. amine monomer aqueous solution and drying.

GAO T

Preparing organometallic bridged graphene oxide strongly charged complex ultra nano filter membrane comprises e.g. preparing organometallic graphene oxide complex and organometallic amine salt complex, ultrasonically separating and stirring.

WANG Y, YI X, WANG M

Preparation of hydrophobic modified graphene oxide reverse osmosis membrane involves using polysulfone ultrafiltration membrane, m-phenylenediamine, trimesoyl chloride, octadecylamine modified graphene oxide and n-hexane.

SONG X, WU B, ZHOU Y, GAO C

Chlorine-resistant composite reverse penetrant membrane useful in water treatment comprises support layer, polyamide separation layer and protective layer which are stacked and support layer and protective layer contain graphene oxide.

ZHANG Y, LIU Y, PAN G