国家/地区 中国（10） 美国（10） 世界知识产权组织（8） 欧洲专利局（EPO）（4） 韩国（3） 日本（2） 新加坡（2）
IPC部 B（15）
IPC大类 B01（15）
IPC小类 B01D（15）
IPC C02F001/44（15）
发明人 ZHANG D（3） LI J（2） WANG S（2）
WILSON J H（2） YAN B（2） ZHANG Q（2）
公开年 2015（15）
申请年 2015（8）  2014（4）  2013（3） 
专利权人 ENERGYSOLUTI.（2） P T GLOBAL .（2） UNIV FUZHOU（2）

Industrial hydrophobic oleophilic hollow fiber composite membrane, has surface separation layer made of film-forming polymer material, and comprising graphene and polyvinylidene fluoride component that is utilized as hydrophobic component.

HAO J, HUANG Q, LIU H, XIAO C, ZHAO J

Composite nanostructure useful in a filtration membrane e.g. microfiltration membrane for filtering a liquid i.e. water, comprises a graphene oxide shell, and a nanoparticle i.e. titanium dioxide or silver within the shell.

FORTNER J, BISWAS P, JIANG Y, WANG W

Composite film used for processing seawater, desalinating brackish water and purifying water, comprises polyether sulfone, graphene oxide and silane coupling agent KH570.

LI J, WANG S, ZHANG D, ZHANG Q, YAN B

Preparation of oil/water separation multifunctional composite membrane material by preprocessing porous copper thin film, soaking in chitosan/glutaraldehyde/graphene oxide acetic acid mixed solution, drying, and soaking in sodium hydroxide.

LIU Y, TAN H, ZHANG D, ZHANG E, SUN X

Molecular filter used for purifying and filtering water e.g. wastewater and seawater, comprises graphene sheet(s), graphene-oxide sheet(s) and optionally edge-functionalized graphene-oxide layer(s).

CHIU G

Manufacture of isotopic filtration module for e.g. filtering nuclear power plant waste water stream involves dispersing graphene oxide flakes in aqueous medium to oxide solution and applying graphene oxide solution to substrate.

WILSON J H

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

Composite film used for absorbing heavy metals pollutants such as lead ions, copper ions and methylene blue from industrial wastewater, comprises polyethersulfone, graphene oxide powder, porogen and dimethyl formamide.

LI J, WANG S, ZHANG D, ZHANG Q, YAN B

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

Article useful for purifying an alcohol, comprises a nanofibrous scaffold comprising fibers, and a barrier layer comprising graphene oxide on at least a portion of a surface of the nanofibrous scaffold.

CHU B, HSIAO B S, MAHAJAN D, YEH T