国家/地区 中国（6）
IPC部 C（5） B（3）
IPC大类 C02（5） B01（3）
IPC小类 C02F（5） B01J（3）
IPC C02F001/28（4） C02F001/62（4） B01J020/28（3）
B01J020/30（3）
发明人 ZENG G（6）
公开年 2014（6）
申请年 2014（5） 
专利权人 UNIV HUNAN（6）

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

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

Electrochemical sensor for detecting trace concentrations of mercury in water, includes glassy carbon electrode as working electrode in three-electrode system, where reaction of glassy carbon electrode end surface deposition graphene layer.

YAN M, CHEN J, FENG C, TANG L, ZENG G, ZHANG C, ZHANG Y, ZHU Y

Magnetic oxide-graphite nanometer composite used for killing bacteria, preferably Escherichia coli, comprises graphene oxide and iron oxide magnetic nanometer granule.

GONG J, LIU H, NIU C, NIU Q, ZENG G, ZHANG W, DENG C

Making titanium dioxide/chitosan/graphene oxide composite material involves dispersing graphene oxide into dilute acetic acid, adding chitosan powder and titanium dioxide, dripping glue liquid into sodium hydroxide solution, washing, drying.

CHENG Y, HE H, LUO S, YANG C, ZENG G, TU Y