国家/地区 中国（40）
IPC部 C（42）
IPC大类 C02（42）
IPC小类 C02F（42） B01J（31） B01D（6）
C01B（2） C08K（2） C08L（2）
IPC C02F001/28（42）
发明人 SUN X（7） WANG S（6） WANG L（4）
LI M（3） WANG H（3） XING S（3）
ZENG G（3） CHEN Y（2） CHENG Y（2）
DENG J（2） HU X（2） LI H（2）
LI N（2） LIN Z（2） LIU C（2）
公开年 2013（26） 2014（15）
申请年 2013（42）
专利权人 UNIV SHANDON.（7） UNIV HUNAN（4） DENG J（2） FUJIAN HUIRU.（2）
UNIV JIANGSU（2）

Removal of hexavalent molybdenum in water involves adsorbing hexavalent molybdenum using graphene oxide derivative by electrostatic adsorption process.

CAO H, LI M, LIU C, ZHANG 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

Manufacture of graphene-carbon nanotube composite structure involves providing graphene on surface of metal powder, then providing carbon nanotubes on surface of graphene, modifying using metal oxide, and treating using photocatalyst.

KIM H K, YANG W S

Product useful for binding heavy metals, preferably selenium in wastewater, comprises graphene oxide nano-platelets.

FU Y, WANG J, LIU Q, ZENG H

Graphene-based nano-metal composite material comprises metal particles having specific value of particle size supported on graphene having three-dimensional porous foam structure matrix having pore size of specific value.

CHENG G, JIANG Z, LI N, WANG W

Adsorption of colloidal graphene oxide involves taking natural flake graphite, preparing colloidal graphene oxide, loading in dialysis bags, sealing, placing in aqueous heavy metal ion solution, adsorbing and adding acidic solution.

WANG L, LI Y, LIU Y, CHEN W, ZHUO M

Water pollution treatment nano adsorbing material comprises nano tourmaline, modified activated carbon, nanoclay, modified graphene oxide and synthetic resin compound.

ZHAO B

Preparing modified graphene-based iron oxide nano-composite material, useful in the absorption of heavy metal ions in sewage, preferably cadmium ions, comprises e.g. dissolving 3-mercaptopropyl triethoxysilane in a solvent, and hydrolyzing.

LIU J, LV X, YUAN S, DU H, HE W

Graphene oxide material for magnetic composite material for water treatment, comprises graphene compound, and edge of graphene oxide is linked with carboxyl group and hydroxyl group.

SONG C, WANG L, FU N, FU X, HAO S, MIN L