国家/地区 中国（11）
IPC部 C（11）
IPC大类 C02（11）
IPC小类 C02F（11） B01J（10）
IPC B01J020/30（7） C02F001/28（7） B01J020/28（4）
C02F001/62（4） B01J020/26（3） B01J020/20（2）
B01J023/10（2） C02F001/30（2）
发明人 WANG H（11）
公开年 2014（10）
申请年 2014（11）
专利权人 UNIV HUNAN（3） UNIV SOUTH C.（2） UNIV YANGZHO.（2）

Modified graphene for adsorption of methyl orange dye used for printing and dyeing wastewater treatment comprises graphene and water-soluble chitosan quat.-ammonium salt.

CHEN M, CHEN Y, WANG H, XIA Y, YAO R, LONG R

Double rare earth oxide graphene composite photocatalysis of dye waste water comprises reacting e.g. graphene oxide powder, yttrium nitrate hexahydrate and cerium nitrate hexahydrate, centrifuging, adding into waste water and photocatalysis.

WEN F, ZHANG Y, ZHAO Y, ZHOU Y, CHEN P, WANG H, XU S

Manufacture of double rare-earth metal oxide-graphene composite useful as photocatalyst, involves reacting ethanol, graphene oxide, yttrium nitrate hexahydrate, cerium nitrate hexahydrate and polyvinyl pyrrolidone, and centrifuging.

CHEN P, WANG H, WEN F, ZHAO Y, XU S, ZHOU Y, ZHANG N, ZHANG Y

Preparing polypyrrole/ferrous ferric oxide/graphene composite material, useful for treating chromium containing wastewater, comprises e.g. reacting graphene oxide and ferric chloride, adding hexadecyltrimethylammonium bromide and adsorption.

WU Y, CHEN X, WANG H, YUAN X, ZENG G

New catalyst comprising graphene as carrier and palladium or iron as active component, useful for removing halogenated organic compound from wastewater.

WANG F, BIAN Z, PANG L, WANG H, QI W

Preparing magnetic aminated graphene oxide comprises e.g. preparing pre-oxidized graphite, preparing graphene aqueous solution, preparing ferric ion and ferrous ion mixed solution, adding graphene oxide solution, stirring, and separating.

HU X, LIU Y, ZHOU L, LI T, WANG H, ZENG G, GUO Y, TAN X, GUO F, JIANG L

Removing cadmium from waste water, by taking certain amount of cadmium containing waste water, adjusting pH value of the water, and adding carboxylated magnetic graphene oxide to wastewater and then stirring using thermostatic oscillator.

HU X, LIU Y, ZHANG M, LI T, WANG H, ZENG G, GUO F, WANG S, JIANG L

Manufacture of modified graphene adsorbent for treating acidic dye wastewater, involves dispersing hydroxyl-based aluminum and surfactant in graphene oxide, adding reducing agent and suction-filtering obtained precipitate.

LUO H, WANG H, WU Y

Preparation of oxidized graphene composite for removing heavy metal nickel in water solution involves dispersing graphene oxide in water, adding camphor wood dust and carboxymethyl cellulose, stirring, filtering, washing, and freeze-drying.

LUO H, WANG H, WU Y

Sewage treatment hydrogel useful for absorbing heavy metal ions in water, comprises polyethylene alcohol, chitosan, sodium carboxymethyl cellulose, graphene oxide and sodium alginate.

LIU X, LIANG F, ZHU H, GUO Y, SONG F, WANG H, ZHANG Y