国家/地区 美国（4） 中国（3） 韩国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 B（4） C（2）
IPC大类 B01（4） B82（2）
IPC小类 B01D（4）
IPC B01D067/00（4）
发明人 DUERKSEN G L（2） MILLER S A（2）
公开年 2012（2）
申请年 2012（4）
专利权人 EMPIRE TECHN.（2） ISLAND GIANT.（2）

Composite membrane for gas and liquid separations, comprises nanoporous graphene layer having first side and second side, first selective membrane, and porous support substrate in contact with second side of nanoporous graphene layer.

MILLER S A, DUERKSEN G L

Membrane used to separate compound from fluid mixture, comprises graphene monolayer including discrete pores that are chemically perforated, where each pore has uniform pore size with carbon vacancy defects in the monolayer.

DUERKSEN G L, MILLER S A

Reverse osmosis membrane, has microporous support layer and polyamide-based active layer, which is formed on microporous support layer and comprises graphene containing compound.

LEE P, SHIN C, YOO J, JEONG S, LEE Y, SHIN C K, YOO J E, JEONG S P, LEE Y J, WOO J, JUNG S

Separation membrane used in e.g. sea-water desalination apparatus and gas separation apparatus, comprises polymer support e.g. polysulfone and graphene (containing grains defined by grain boundaries) on the polymer support.

CHOI J, PARK H, CHOI J Y, PARK H B