国家/地区 中国（32）
IPC部 B（32）
IPC大类 B01（32） C02（32） C01（2）
C08（2）
IPC小类 C02F（32） B01J（31） B01D（5）
C01B（2） C08K（2） C08L（2）
IPC C02F001/28（32）
发明人 SUN X（4） WANG H（3） WANG L（3）
WANG S（3） ZENG G（3） CHEN Y（2）
CHENG Y（2） HU X（2） LI H（2）
LI M（2） LI N（2） LUO S（2）
SONG C（2） WANG Y（2） YUAN X（2）
公开年 2013（21） 2014（11）
申请年 2013（32）
专利权人 UNIV HUNAN（4） UNIV SHANDON.（4） UNIV JIANGSU（2）

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

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

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

Graphene sheet having single layer sheet structure, graphene layer and SP2 inner layer arranged on a hybrid orbitals hexagonal honeycomb lattice, useful for absorbing organic matter in water.

FU Z, TANG C, WANG L, ZHAO Y, CAI F

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

Forming hollow tubular composite material by ultrasonic dispersion treating dispersant, hollow tubular graphene multi-porous polymer material and N,N-dimethyl acetamide and vacuum drying formed graphene liquid with graphite absorption layer.

HU X, XIAO C, ZHAO J

Amphoteric cellulose-based composite material used for e.g. absorbing oil and heavy metal ion in organic wastewater, is obtained by mixing quaternary ammonium sulfonated cellulose, graphene oxide and chitosan, and freeze-drying mixture.

CHEN Y, LIN H, XIONG J, SU G

Preparation of graphene composite adsorbent for removing nitrochlorobenzene in aqueous solution, involves adding iron and hexadecyltrimethylammonium bromide to graphene oxide suspension, adding reducing agent and filtering precipitate.

LUO H, WU Y, WANG H