国家/地区 中国（17）
IPC部 B（17） C（12）
IPC大类 B01（17） C02（10） C01（2）
IPC小类 B01J（17）
IPC B01J020/28（17）
发明人 LI H（3） LI T（2） SUN X（2）
WANG Y（2） ZENG G（2） ZHAO J（2）
公开年 2013（10） 2014（7）
申请年 2013（17）
专利权人 UNIV HUNAN（2） UNIV SHANDON.（2）

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

Purification of ionic liquid involves preparing multiradical modified graphene oxide, then preparing magnetic nano material-loaded graphene oxide and absorbing impurities in ionic liquid by magnetic nano material-loaded graphene oxide.

LI Q, ZHAO X, JI G, FENG Y, TU J, LI T

Manufacturing adsorption material comprises washing sand, soaking in hydrochloric acid and drying, dissolving hexagonal boron nitride/graphene oxide compound in organic solvent, adding sand, stirring, spin coating and volatilizing.

CAI L, GAO G, XIE X

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

Preparation of graphene tube electro-chromatography column involves preparing modified inner wall coated with dopamine capillary tube, feeding aqueous solution of graphene oxide into capillary tube, reacting, and drying.

CHEN Z, ZHANG J

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

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

Preparation of graphene/chitosan porous sponge material involves adding graphene oxide solution to chitosan solution, adding glutaraldehyde to graphene/chitosan mixture solution, crosslinking and freezing mixture.

TANG X, TIAN M, GUO X, QU L

Preparation of nano-magnetic chitosan/graphene bioabsorbent material involves oxidizing graphite powder with presence of mixed acid and strong oxidizer, activating surface to obtain functionalized graphene, emulsifying, and crosslinking.

SHI Z

Preparation of cyclodextrin-graphene microsphere for removing heavy metal ions and organic pollutants in water involves preparing graphene oxide solution and cyclodextrin solution, adding reducing agent, and dropping cross-linking agent.

LI N, LIU W, SUN X, WANG Q, YANG L, ZHAO J