国家/地区 中国（6）
IPC部 C（6） B（4）
IPC大类 C02（6） B01（4） C01（2）
IPC小类 C02F（6） B01D（4） C01B（2）
IPC C02F001/44（6）
发明人
公开年 2015（4） 2014（2）
申请年 2014（6）
专利权人

Formation of membrane for e.g. separating water from water/oil emulsion, involves dispersing graphene oxide nanoparticles in solvent, depositing graphene oxide nanoparticles on support, and reducing obtained graphene oxide membrane.

YU M

Reducing amount of in aqueous mixture to produce liquid depleted in solutes involves contacting first face of graphene oxide laminate membrane with aqueous mixture, and recovering liquid from or downstream from second face of membrane.

RAVEENDRANNAIR R, JOSHI R K, GEIM A

Filtering water from nuclear power plant according to isotopic forms, by obtaining waste stream of liquid, heating waste stream of liquid, passing gas into filtration module, and using graphene oxide membrane to separate gas.

WILSON J H

Removing salt graphene device, has water inlet pipe and water producing pipe that are mounted with pressure container, where water outlet end of pressure container is connected with concentrated water pipe.

DOU D, LI N, WANG B

Sea water desalination device has semi-penetrate graphene film that is arranged between fresh water and salt water cavities of water tank and is provided with graphene sheet coated on support substrate.

LIU Z, ZHANG R

Preparing graphene oxide nano-sheet loaded polyamide film comprises e.g. preparing graphene solution from graphite sheet and oxidizing to obtain graphene oxide, and then contacting with polyamide/polysulfone hollow fiber composite membrane.

WANG D, LI Y, WANG Q, ZHANG W, WANG Y, JIN F