国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C02F101/30（4） C01B032/184（3） C01B032/194（3）
B01J020/20（2） B01J020/30（2） C02F001/28（2）
发明人 CHEN Y（6）
公开年 2021（3） 2020（2）
申请年 2020（3） 
专利权人

Preparing magnetron graphene-based micro-nano motor comprises mixing ferric chloride crystal powder with deionizgraphene-baseded water, immersing in ferric chloride solution, attaching carbon-based microspheres, and pumping out gas in vacuum cavity and continuously introducing oxygen.

CHEN X, HOU M, YAN L, XIE B, GUO Y, CHEN Y

Preparing magnetic hollow cobalt oxide-nitrogen-doped porous carbon useful in treating antibiotic wastewater, comprises dissolving zinc nitrate hexahydrate, cobalt nitrate hexahydrate, and dispersant in methanol, centrifuging and calcining.

BAI X, CHEN Y

Graphene composite film used for acoustic diaphragm or battery or water purifying diaphragm or nanoelectromechanical system, comprises reduced graphene oxide film and graphene film set on side surface of reduced graphene oxide film.

LIU K, ZHANG C, CHEN Y, WANG E

Preparing carbon-based composite material useful for decolorization of azo dyes, comprises e.g. adding N,N-dimethylacetamide and riboflavin to reactor, heating reactor, and adding carboxylated carbon nanotubes, and washing.

ZHENG X, HU W, CHEN Y, WU Y

Preparing nano-composite material for e.g. wastewater treatment, by dispersing graphene in water, adding branched polyethyleneimine, dispersing bentonite in water, mixing, vibrating and mixing thoroughly, filtering, drying and grinding.

CHEN Y, WANG J, WU X

Preparing ultra-thin graphene used as adsorbent for adsorbing hydrophobic organic substance, by mixing solid organic substance and molten salt to obtain mixture, and thermally polymerizing mixture under inert gas environment.

LIU X, WANG K, CHEN Y, LU X, YANG J