国家/地区 中国（44） 世界知识产权组织（3） 美国（2）
IPC部 C（48）
IPC大类 C02（48）
IPC小类 C02F（48） B01J（39） B01D（7）
C01B（4） B82Y（3） C08K（3）
C08F（2） C08J（2） C08L（2）
IPC C02F001/28（48）
发明人 WANG H（7） ZHANG Y（5） LIU Y（4）
ZENG G（4） HU X（3） LI L（3）
LIN Z（3） LING J（3） MIAO Y（3）
WANG J（3） WANG L（3） WANG Y（3）
WU Y（3） XUE G（3） CHEN M（2）
公开年 2014（48）
申请年 2014（29）  2013（15）  2012（4） 
专利权人 UNIV HUNAN（4） UNIV HEBEI T.（3） UNIV TONGJI（3） FUJIAN HUIRU.（2）
UNIV HOHAI（2） UNIV JIANGNA.（2） UNIV JISHOU（2） UNIV SOUTH C.（2）
UNIV TIANJIN.（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

Composite hydrogel, useful for adsorption of heavy metal ions in industrial wastewater, comprises polyethylene alcohol, chitosan, modified graphene oxide, and sodium alginate, where the modified graphite oxide is ferroferric oxide.

MA P, CHEN M, JIN J, LI K, HUANG Y, DONG W, LI L, FU M, HU Y

Preparing germ cellulose/graphene oxide nano-composite ball absorbing material comprises e.g. preparing liquid culture medium, adding in conical bottle, adding graphene oxide aqueous solution, mixing, and inoculating Acetobacter xylinum.

DUAN T, HE Y, LI W, ZHU W, WANG Z

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 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

Preparation of graphene-protein composite airgel involves adding graphite oxide, protein, and reducing agent in aqueous solution, sonicating to obtain homogeneous solution, heating in water bath to obtain composite hydrogel, and drying.

CHEN J, LI C, MA J, YANG M, ZHUANG Y

Preparation of magnetic graphene oxide molecularly imprinted composite material for e.g. removing clofibric acid in water involves stirring natural flake graphite in ice-water bath and slowly adding concentrated sulfuric acid.

DAI C, ZHANG Y, ZHOU X, LIU Y

Filter comprises outer shell, filter core comprising molded graphene as filter element and encapsulated in shell, water inlet provided at one end of shell, and water outlet provided at other end of shell.

LIN Z

Filter comprises main body and filter layer filled in inner of main body, the main body having water inlet and water outlet and the filter layer has filter material covered with graphene thin film layer.

LIN Z

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