国家/地区 中国（49） 美国（3） 世界知识产权组织（2）
IPC部 B（52）
IPC大类 B01（52）
IPC小类 C02F（52） B01J（51） C01B（5）
B01D（4） C08J（3） C08F（2）
C08K（2）
IPC C02F001/28（52）
发明人 WANG H（6） ZHANG Y（5） HU L（4）
LI L（4） LIU Y（4） WANG J（4）
CHEN M（3） DU B（3） LING J（3）
LIU J（3） MIAO Y（3） WANG Y（3）
WEI Q（3） XUE G（3） YAN L（3）
公开年 2014（25） 2015（23） 2016（4）
申请年 2014（52）
专利权人 UNIV HEBEI T.（3） UNIV JIANGNA.（3） UNIV JINAN（3） UNIV TONGJI（3）
UNIV HUNAN（2） UNIV SHAANXI.（2） UNIV SOUTHEA.（2） UNIV TIANJIN.（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

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

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

Preparing amino graphene thin film used for adsorption of inorganic ions and carbon dioxide molecules, involves preparing graphene oxide which is lyophilized and homogeneously dispersed in dimethylformamide solution.

LIU Y, MIN Y, MO S, TONG S, WANG J, YANG W

Graphene oxide film used in phenol wastewater treatment, is obtained from improved Hummer-prepared graphene oxide.

CHU Y, GAO J, HU Z, TAN X, LU S, GUO C

Application of graphene oxide-functionalized paper involves adding graphene oxide and deionized water, ultrasonically treating, fully soaking paper towel into graphene oxide solution, gently removing paper towel with tweezer, and spreading.

CAO H, BI H, SUN L, WAN S