国家/地区 中国（7） 美国（7） 世界知识产权组织（6） 欧洲专利局（EPO）（2） 印度（2） 新加坡（2） 台湾（2）
IPC部 B（14）
IPC大类 B01（14） C01（14） B82（5）
C02（5） B32（4） H01（2）
IPC小类 B01D（14）
IPC C01B031/04（14）
发明人 GEIM A（2） RAVEENDRANNAIR R（2）
公开年 2015（14）
申请年 2015（7）  2014（4）  2013（3） 
专利权人 UNIV MANCHES.（2）

Graphene aerogel microspheres used for adsorbing environmental pollutant, comprise specified amount of deionized water and graphite oxide.

XIA H, DI T, LIAO S

Separating carbon dioxide from air comprises graphene filter adapted to block oxygen and nitrogen molecules, but allow carbon dioxide molecules to pass through.

MCNEIGHT D L

Use of reduced graphene oxide laminate membrane as barrier material in which reduced graphene oxide is formed from reduction of graphene oxide with reducing agent.

RAVEENDRANNAIR R, SU Y, GEIM A, RAVEENDRAN N R

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

Synthesizing water purification membrane used in e.g. renewable energy production, comprises stacking graphene oxide (GO) nanosheets and forming nanochannels between GO nanosheets to allow flow of fluid and reject flow of contaminants.

HU M, MI B

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

Manufacturing method for graphene and a method for exfoliating graphene which not only reduces the difficulty for manufacturing the graphene.

SUNG C, LIN I

Preparing non-layered graphene oxide crosslinked film useful for oil-water separator, comprises mixing polyhydric ammonia or terminal amino polymer with graphene oxide aqueous dispersion to form graphene oxide sol, and adding on substrate.

ZHANG L, HUANG T

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

Preparation of multi-aperture graphene membrane used for gas separation device by irradiating graphene film having crystal lattice defects through energy beam, and disrupting when carbon bonds with crystal lattice defects.

CAI Y, XU Y, ZHANG W