国家/地区 中国（8）
IPC部 B（9） C（4）
IPC大类 B01（9） C02（4）
IPC小类 B01D（9）
IPC B01D061/02（9）
发明人 FAN Y（2） GAO C（2） HE Y（2）
LI H（2） MA J（2） SHEN J（2）
XU Y（2） YU H（2） ZHONG F（2）
ZHOU L（2）
公开年 2020（9）
申请年 2019（9）
专利权人 UNIV ZHEJIAN.（3）

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

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

Preparing graphene oxide nanofiltration membrane hybridized with polypyrrole microspheres, comprises inserting polypyrrole nanospheres into graphene oxide nanofiltration membranes as intercalation agents.

HE Y, YU H, XIAO G, ZHONG F, MA J, LI H, ZHOU L, ZHANG L, HE T, FAN Y

Preparing reverse osmosis membrane by introducing carboxylated graphene oxide involves immersing sbstrate in the aqueous phase solution to contact, and then drying membrane surface with nitrogen to remove aqueous phase.

SHAO W, SHEN L, LU Y, CHEN Y

Preparing hollow fiber reverse osmosis membrane, by twisting fiber filament into S-twisted yarn or Z-twisted yarn, coating cellulose triacetate layer film-forming system and graphene oxide layer film-forming system and removing solvent.

XIAO C, LING H, CHEN K, CHU Z, ZHANG T

Breaking of azeotrope for concentrating fluid components, involves feeding fluid mixture containing fluid components through membrane system comprising at least two graphene oxide-containing membranes.

KELLER B

Multi-effect coupling method of nanofiltration membrane for dye desalination, involves mixing graphene oxide solution and modified nano-titanium dioxide solution, dispersing and vacuum-filtering dispersion through polysulfone membrane.

SHEN J, XU Y

Preparing mixed graphene oxide nanofiltration membrane comprises e.g. mixing large-sized graphene oxide dispersion and small-sized graphene oxide dispersion, suction-filtering onto polyvinylidene fluoride support membrane, and drying.

HE Y, YU H, HOU R, ZHONG F, FAN Y, LI H, GAO Y, MA J, ZHOU L

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