国家/地区 中国（14） 美国（10） 世界知识产权组织（7） 韩国（6） 欧洲专利局（EPO）（5） 日本（5） 澳大利亚（2） 加拿大（2）
IPC部 B（23） C（15） H（4）
G（3）
IPC大类 B01（23） C01（11） B82（7）
C02（5） H01（4） B32（3）
C07（2） C23（2） G01（2）
IPC小类 B01D（23）
IPC B01D067/00（8） B01D071/02（7） B82Y030/00（7）
B01D069/12（5） B82Y040/00（5） C01B031/02（5）
C01B031/04（5） B01D069/10（4） B01D071/34（4）
B01D071/68（4） B01D015/08（3） B01D053/56（3）
B01D053/86（3） B01D061/02（3） B01D071/00（3）
发明人 DONG C（2） QIN W（2） YANG Y（2）
公开年 2012（23）
申请年 2012（14）  2011（7）  2010（2） 
专利权人 KOREA INST S.（2） UNIV NORTH C.（2） UNIV ZHEJIAN.（2）

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

Sorption of materials from an environment e.g. aqueous solution involves associating graphene oxides with an environment comprising the materials containing radioactive elements, chlorates, perchlorates or organohalogens.

TOUR J M, SLESAREV A, KOSYNKIN D V, ROMANCHUK A Y, KALMYKOV S N, TOUR J, KOSYNKIN D, ROMANCHUK A, KALMYKOV S

Preparation of graphene oxide porous film used for separating molecule or particle by mixing graphene oxide dispersion liquid and copper hydroxide nanowire solution, vacuum filtering, and adding acid solution.

PENG X, HUANG H

Solid-phase pure graphene micro-extraction device, has handle connected with fiber extraction head of fixing tube, where pure graphite fiber is fixed on fiber extraction head of fixing tube via high-temperature resistant rubber layer.

FENG Y, LUO Y

Manufacturing method of nanoporous membrane used in separation device, involves transferring graphene nanostructure with pore of columnar structure to upside of columnar structure.

LEE D S, PARK S H, CHOI S Y, JUNG M Y, KIM S H

Material useful for preparing chromatography column for isolating protein from sample, and for preparing graphene oxide, comprises a graphene derivative comprising a graphene core and a first pendant group.

CHHOWALLA M, VITTADELLO M, WORONOWICZ K, FALKOWSKI P G, HARROLD J W, HARROLD J

Low temperature denitrating catalyst comprises manganese oxide-titanium oxide graphene-porous inorganic ceramic film as vector.

DONG C, HU X, QIN W, YANG Y, WANG L, ZHENG Z

Manganese dioxide-titanium dioxide and graphene-porous inorganic ceramic membrane catalytic denitration material, comprises porous inorganic ceramic membrane, manganese dioxide, titanium dioxide and hydrocarbon resin material.

DONG C, QIN W, WANG T, YANG Y, ZHAO Y

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

Preparation of graphene oxide/polyvinylidene fluoride composite ultrafiltration membrane used in e.g. food industry, involves obtaining casting liquid using oxidized graphene and polyvinylidene fluoride and dipping coated film in water.

CHENG X, DING S, HUANG Y, LIU Y, QUAN S, SHAO L