国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01J（5）
IPC B01J023/745（5）
发明人 WANG X（3） LIU C（2） LUO S（2）
TANG Y（2） TENG Y（2） ZHANG G（2）
ZHANG X（2）
公开年 2012（5）
申请年 2011（3）  2012（2） 
专利权人 UNIV HUNAN（2）

Organic dye photocatalyst compound preparation includes mixing graphene-titanium dioxide compound, solution that contains ferrous and ferric ions and solution that contains hydroxyl ion.

GENG Z, LIN Y, PAN N, WANG X, ZENG J, SONG Y

Preparation of magnetic nano ferroferric oxide graphene compound catalyst involves dispersing graphite oxide in alcohol and water, separately stirring water-soluble salt of trivalent iron and ferric salt in alcohol, mixing, and stirring.

CHEN H, HE G, JI J, LI D, SHI J, SUN X, WANG X, ZHANG Y

Preparation of copper ferrite-graphene nanometer composite used in e.g. wastewater treatment involves placing graphite oxide into ethanol obtaining graphene oxide solution, and mixing copper salt, ferric salt and ethanol.

FU Y, SUN J, WANG X, ZHU J, XIONG P

Magnetic nano-composite photocatalyst, useful for organic wastewater treatment, comprises titanium dioxide semiconductor layer coated on surface of magnetic nano-particle, and graphene layer compounded and absorbed on outermost layer.

LIU C, LUO S, TANG Y, TENG Y, ZHANG G, ZHANG X

New compound optical catalyst comprising a titanium dioxide nano-tube array on the external surface and a graphene film layer deposited in a nanotube array opening, useful for organic waste water treatment.

LIU C, LUO S, TANG Y, TENG Y, ZHANG G, ZHANG X