国家/地区 中国（9）
IPC部 A（10）
IPC大类 B01（10） A61（6） A01（4）
IPC小类 B01J（10） A61L（5） B01D（5）
A01N（4） A01P（4） A61K（2）
IPC B01J020/30（10）
发明人 SHEN Y（2） WANG L（2） WANG Z（2）
YANG Y（2） ZHANG M（2）
公开年 2018（8）
申请年 2018（10）
专利权人 UNIV SHENZHE.（2）

Preparation of porous materials based on graphene oxide, chitosan and dopamine hemostatic materials includes mixing dopamine powder in graphene oxide aqueous solution, adjusting pH, mixing in water bath, pre freezing and freeze-drying.

SHEN Y, WANG Z, WANG L, YANG Y, ZHANG M

Preparation of graphene oxide and chitosan-based porous composite material used for preparing hemostatic material by mixing graphene oxide aqueous solution with chitosan aqueous solution containing glacial acetic acid, and pre-freezing.

SHEN Y, WANG Z, WANG L, YANG Y, ZHANG M

Preparation of antibacterial three-dimensional graphene adsorbent for air purification comprises coating composite slurry of nanosilver-carrying antibacterial agent and aminated graphene oxide on activated carbon having carboxyl group.

CHEN Q, ZAN H

Preparing modified graphene sponge comprises e.g. preparing nano silver/graphene suspension, then adding ethylenediamine and aqueous ammonia to nano silver/graphene suspension, and stirring well.

ZHANG C

Antimicrobial drying agent used e.g. as dry mildew inhibitor in cloth storage and food storage, comprises garlic peel, clove, Chinese fir powder, wormwood, dried alum, calcium oxide, graphene oxide and attapulgite clay.

LI L

Air purifying agent comprises tea stalk, tea residue and/or tea leaves, earthy sepiolite and graphene.

YING W, JIN C, MAO Y

Air purifier filter material comprises modified loofah and graphene material.

CHE C

Air purifying agent includes nano-titanium dioxide, nano-zinc oxide, graphene oxide emulsion, modified sepiolite, modified zeolite, activated carbon, activating agent, butyl titanate, ethanol solution, dispersant, and deionized water.

LUO H

Making graphene-biopolymer composite material used e.g. in composition for making article, comprises contacting ionic liquid with biopolymer and graphene, contacting obtained mixture with non-solvent, and collecting obtained material.

ROGERS R D, ZAVGORODNYA O, SHAMSHINA J L, GURAU G

Preparing chitin/graphene oxide composite sponge for adsorbing bilirubin, involves using low temperature freezing and melting chitin, dissolving graphene oxide in sodium hydroxide/urea system to obtain chitin containing graphene oxide.

JIAO Y, SONG Q, ZHOU C