国家/地区 中国（107） 美国（11） 世界知识产权组织（8） 欧洲专利局（EPO）（5） 印度（5） 加拿大（3） 日本（3） 韩国（3） 新加坡（2）
IPC部 C（119）
IPC大类 C02（119）
IPC小类 C02F（119）
IPC C02F001/28（56） B01J020/30（40） C02F001/30（33）
B01J020/20（26） C02F001/62（21） B01J020/28（17）
C02F101/38（14） B01J020/26（13） C02F001/58（11）
C02F001/44（10） B01J020/24（8） B01D071/02（7）
C02F001/72（7） C02F101/34（7） C02F103/30（6）
发明人 WANG H（11） WANG Y（10） ZHANG Y（8）
WANG J（7） LIU H（6） LIU Y（6）
CHEN X（5） HU L（5） LI L（5）
WANG X（5） ZHOU Y（5） DENG C（4）
LI Y（4） LIU J（4） WANG S（4）
公开年 2014（66） 2015（43） 2016（8）
申请年 2014（119）
专利权人 UNIV JIANGSU（5） UNIV BEIJING.（4） UNIV HUNAN（4） UNIV SOUTHEA.（4）
UNIV FUZHOU（3） UNIV HEBEI T.（3） UNIV HENAN N.（3） UNIV HOHAI（3）
UNIV JIANGNA.（3） UNIV JINAN（3） UNIV SHANGHA.（3） UNIV SOUTH C.（3）
UNIV TONGJI（3） UNIV YANGZHO.（3） KOLELVEETIL .（2） SHANGHAI INS.（2）
SHEEHAN P E（2） UNIV ANHUI T.（2） UNIV DALIAN .（2） UNIV NANCHAN.（2）

Membrane used for purifying water, involves articles comprising nanoporous membrane, nanoporous graphene sheet and chemical functionalization covalently bound on one side of sheet, and are layered with chemical functionalization.

SHEEHAN P E, KOLELVEETIL M K

Article comprises nanoporous membrane, nanoporous graphene sheet is layered on nanoporous membrane and 3,3-bis(trifluoromethyl)-3-hydroxylpropylamino group is covalently bound on only side is opposed to nanoporous membrane.

KOLELVEETIL M K, SHEEHAN P E

Preparing magnetic cross-linked chitosan/graphene composite material involves dissolving chitosan in acetic acid, adding trivalent ferric salt and divalent ferrous salt in chitosan acetic acid solution and adding ethyl acetate.

MIAO X

Synthesis of visible light active reduced graphene oxide-iron based mixed oxide nanocomposite for decomposition of pollutants in waste water involves dispersing graphite oxide in water, sonicating and mixing with ferric arsenate.

BIJAYALAXMI P

Preparation of graphene loaded titanium dioxide/calcium oxide double-layer composite nano material involves adding sulfonated graphene to aqueous perchloric acid, adding ethanol containing ammonium sulfate and cleaning titanium.

WANG Z

Composite material used for degradation of organic pollutant that contains nitrophenol and used in sewage disposing agent, comprises three-dimensional graphene foam matrix, and gold nano particle that is uniformly dispersed on substrate.

CHENG G, CHENG Y, WANG W

Three-dimensional structure of graphene for removing or reducing heavy metal ions concentration in water bodies or aquatic ecosystems, has large surface area that is provided for adsorbing heavy metal ions in aqueous solutions.

JUAREZ M V, DE AGUIAR P A, MARQUES P, GONCALVES G A B, HENRIQUES B M G, DA CUNHA PEREIRA M E

Apparatus for conducting electro-Fenton reaction for decomposing organic compounds in polluted waste water, has cathode which comes into contact with polluted waste water is covered by graphene layer having nano-porous structure.

CHENG J M

Preparing graphene composite gel involves dispersing graphene oxide in dispersion liquid, adding ethylene diamine and iron oxide in obtained mixture, and then heating obtained mixture on water bath.

JIANG W, ZHANG N, ZHOU S, XIE Q, LU Y, YU J, MAO J

Carrier composition useful as biocatalyst for immobilizing enzyme which is used for decolorizing dye in wastewater, comprises iron oxide oxidized graphene nano-structure.

LEE J K, KANG Y C, KUMAR S S P, KIM T S, CHOI S H