国家/地区 中国（25） 世界知识产权组织（4） 日本（3） 美国（3）
IPC部 B（29）
IPC大类 B01（29） C02（22） C01（9）
B82（6） H01（3）
IPC小类 B01J（29）
IPC B01J020/20（29）
发明人 LING J（3） MIAO Y（3） WANG H（3）
XUE G（3） ZHANG Y（3） LI M（2）
LI T（2） LIU J（2） LIU X（2）
LUO H（2） WANG J（2） WANG L（2）
WANG W（2） WU Y（2） ZHAO L（2）
公开年 2014（29）
申请年 2014（17）  2013（10）  2012（2） 
专利权人 UNIV HEBEI T.（3） UNIV HOHAI（2） UNIV SOUTH C.（2）

Making hybrid material including graphene and iron oxide used to remove heavy metal in waste water, comprises e.g. dispersing prepared graphene oxide in water, adding divalent and trivalent iron to obtained first dispersion and adjusting pH.

KIM K S, LEE J W, VIMLESH C, HWANG I C, CHUN Y

Preparation of graphene oxide-TiO2 composite material used for separation/enrichment of metal ions by adding ethanol/water into graphene oxide, oil bath heating, adding into mixture of titanium butoxide and ethanol/sulfuric acid.

ZHANG Y, CHEN B, HU B, HE M

Carbon composite material for e.g. water treatment comprises carbon nanomaterial and high-surface-area amorphous carbon in which carbon nanomaterial is carbon nanotube, carbon fiber, graphite flake, graphene oxide, and/or graphene.

FU Q, LIU J, WANG A

Synthesis of nanoporous graphene and photo luminescent graphene quantum dots used for e.g. gas separation, involves preparing mixture by dispersing graphene in hydrogen peroxide, filtering mixture, drying residue and dialyzing filtrate.

KURUNGOT S, PALANISELVAM T, PLANISELVAM T, THANGAVELU P

New titanium dioxide-graphene-magnetite composite photocatalyst comprises titanium dioxide uniformly distributed on upper/lower surface of magnetite-graphene composite to form nanosized titanium dioxide layer of anatase crystal structure.

CHEN L, HE X, ZHANG Y, LIANG Y

Preparing magnetic reduced graphene oxide composite material used to remove quinolone antibiotic from water, comprises mixing oxidized graphene with ethylene glycol, and adding sodium citrate, iron(III) chloride hexahydrate and urea.

WANG Y, TANG Y, XIAO L

Preparing zinc oxide nanoparticle/graphene oxide composite material, involves dissolving graphene oxide and zinc salt in dimethyl sulfoxide, respectively, adding graphene oxide solution to zinc solution, and processing product.

MEN Y, ZONG Y

Sulfur-doped graphene foam useful in sewage treatment that contains heavy metal salt, dye, antibiotic and pesticide, elemental sulfur, and carbon atoms and oxygen atoms that combine to form carbon-carbon and carbon-oxygen bond.

ZHAO L, YANG S, YU B

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

Material composition comprises tourmaline, graphene oxide and sulfur compounds, where sulfur containing compound is sodium thiosulfate, and is prepared by adding water in graphene oxide.

LI M, LING J, XUE G, ZHAO Y, MIAO Y