国家/地区 中国（89） 美国（4） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 B（92）
IPC大类 B01（92）
IPC小类 B01J（92）
IPC C02F001/28（51） B01J020/30（40） C02F001/30（33）
B01J020/20（26） C02F001/62（18） B01J020/28（17）
C02F101/38（14） B01J020/26（13） C02F001/58（10）
B01J020/24（8） C02F101/34（7） C02F001/72（6）
B01J020/22（5） B01J021/18（5） B01J023/745（5）
发明人 WANG H（10） WANG Y（8） ZHANG Y（7）
WANG J（6） CHEN X（5） HU L（5）
LI L（5） LIU H（5） LIU Y（4）
WANG X（4） ZHOU Y（4） CHEN G（3）
CHEN M（3） CHEN Z（3） DENG C（3）
公开年 2014（50） 2015（37） 2016（5）
申请年 2014（92）
专利权人 UNIV JIANGSU（5） UNIV BEIJING.（4） UNIV SOUTHEA.（4） UNIV FUZHOU（3）
UNIV HEBEI T.（3） UNIV HENAN N.（3） UNIV JIANGNA.（3） UNIV JINAN（3）
UNIV SOUTH C.（3） UNIV TONGJI（3） UNIV YANGZHO.（3） SHANGHAI INS.（2）
UNIV ANHUI T.（2） UNIV HOHAI（2） UNIV HUNAN（2） UNIV NANCHAN.（2）
UNIV SHAANXI.（2） UNIV SHANGHA.（2） UNIV TIANJIN.（2） UNIV WUHAN T.（2）

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

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

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

Three-dimensional self-assembly aerogel useful for sewage treatment, comprises oxidized graphene, carbon nanotube, and pyrrole.

ZHANG Y

Photocatalyst useful for electrolysis of water to convert water to hydrogen and oxygen comprises conductive material having graphene nanostructures attached to surface of photoactive metal oxide semiconductor including e.g. cerium oxide.

SALEH M, WAHAB A K, IDRISS H, GAMBAROTTA S

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

Removal of dissolved substances from aqueous stream used for water treatment, involves contacting adsorbent including graphene oxide with aqueous stream containing dissolved inorganic substance.

MENG X, ZHANG J, CHRISTODOULATOS C, KORFIATIS G

Four element hybrid magnetic sewage purification material comprises reduced graphene oxide, silver derivative, and iron-based magnetic nanomaterial.

CHEN Q, CHEN Z, DU J, CHEN F, FANG S, HUANG H, ZHENG X, ZHAO T