国家/地区 中国（57） 世界知识产权组织（13） 美国（12） 韩国（6） 欧洲专利局（EPO）（5） 日本（5） 加拿大（4） 印度（2）
IPC部 B（69）
IPC大类 B01（69） C02（27） C01（14）
B32（3） C08（3） A61（2）
B22（2） C04（2）
IPC小类 B01D（69）
IPC B01D071/02（69）
发明人 ERICSON J（4） KITAHARA I（4） WANG P（4）
WANG Y（4） WANG Z（4） WU X（4）
ZHENG S（4） HAN J（3） HSIEH W（3）
JIANG Y（3） KOBUKE M（3） LI C（3）
LIU G（3） LIU Y（3） LIU Z（3）
公开年 2018（35） 2017（34）
申请年 2017（69）
专利权人 CHANGSHA WUD.（4） NITTO DENKO .（4） UNIV JIANGSU（4） RES CENT ECO.（3）
UNIV SHINSHU（3） JINGDEZHEN C.（2） SHOWA DENKO .（2） UNIV DALIAN .（2）
UNIV NANJING.（2） UNIV ZHEJIAN.（2）

Zeolite membrane used for separating mixed gas, is obtained by bonding zeolite microcrystal materials having surface coated using graphene oxide mutually without gap through graphene oxide.

RADOVAN K, ESTEBAN B B F, KANEKO K, NIMURA R

Preparing graphene directional separation oxide film for treating sewage involves selecting aperture of micro-filtration membrane having pore diameter supporting layer, forming graphene oxide function layer, which has easy expansion.

WANG A, HAN J, XIA X, CHENG H, JIANG W, LIU M, DING Y

Method for preparing porous graphene film, involves preparing porous alpha-aluminum oxide matrix by colloidal filtration method, and preparing gadolinium-doped cerium oxide, followed by introducing pores into graphene skeleton.

FAN R, YAN K, LIU Y, ZHANG Z

Apparatus used for separating gases such as nitrogen oxide from air stream comprising water vapor, comprises membrane for drying air stream, and comprising graphene oxide layer supported on porous support, and air separation unit.

ZAUNER A, ZUNDEL C, BELOT D

Method for producing graphene oxide filter membrane, involves oxidizing surface of graphene copper foil substrate and inner wall of graphene in air to obtain surface of graphene oxide copper foil substrate and inner wall of graphene oxide.

YUAN Z, YANG W, WANG C

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

Super-hydrophobic-oleophobic reduced and oxidized graphene filter membrane useful for separating oil and water, prepared by e.g. mixing graphene oxide, nano-zinc oxide and reacting with dopamine hydrochloride containing dopamine solution.

LIU J, FENG Y, LV X, WANG Z

Water filtration membrane used in filtration device, comprises graphene oxide laminate comprising graphene oxide flakes, and pairs of oppositely arranged faces oriented parallel to planes of flakes and enclosed by encapsulating material.

RAVEENDRANNAIR R, ABRAHAM J, GEIM A

Making porous graphene membrane comprises oxidizing surface of multilayer graphene, reducing oxidized surface to carry out reductive etching, and repeatedly performing series of the above steps twice until nanopores are formed in graphene.

JHON Y M, JHON Y I, LEE S, YOUNG I J, IN J Y

Graphene composite filter membrane for use in sewage treatment process, has limiting hole that is formed on one side of limiting slot opened at lower locating frame upper end, and elastic reset block that is set on limiting hole outer side.

ZHU Y, SHAO R