国家/地区 中国（13）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 B01D（13）
IPC C01B032/184（5） B01D053/02（4） B01J020/20（4）
C01B032/194（4） C01B032/198（4） B01J020/30（3）
B01D029/64（2） B01D046/00（2） B01D053/04（2）
B01D061/00（2）
发明人 LI J（2） XU J（2）
公开年 2018（11） 2020（2）
申请年 2018（13）
专利权人

Graphene material comprises carbon powder, silver powder, copper oxide powder, silicon carbide, silicon, manganese, germanium, lead, and quartz sand.

YOU C

Precipitation processing device useful for preparing magnetic graphene, comprises installation box, feeding pipe, round iron ball, scraper, connecting plate, sector gear, first square frame, first slide rail and second square frame.

ZHANG M

Chemical reduction filter for preparing graphene, comprises working tank provided with working chamber and fetching opening, filter plate, bracket, base, box door, output pipe provided with control valve, and electric telescopic rod.

Dehydration device for producing cyanated graphene, has gas discharge pipe which is arranged at upper side of right end of work box and processing device that is arranged on gas discharge pipe.

HUANG Z

Preparing activated carbon-graphene compound material comprises dispersing graphene oxide material in water, adding activated carbon, stirring, refluxing and filtering.

HUANG J

Oxidation tank useful for preparing graphene for treating stimulating gas, comprises e.g. an oxidation pond body, a supporting plate, the vertical plate, transverse plate, a locating rod, a hollow column, and a cover plate.

CHEN W

Ultrasonic assisted continuous membrane filter device for washing graphene oxide, comprises ultrasonic auxiliary membrane filter circulating tank, pH detector, feeding pump and storage tank, and circulating tank contains pipe plate.

YAN X, YANG J, WANG Z

Preventing graphene from falling off on graphene filter screen comprises using core for preventing the graphene from falling off on the graphene filter, and connecting the graphene and the foam substrate by electroless metal plating method.

LI Y, LAI Q

Preparation of graphene composite film for beer filtration, involves placing graphene film on target stage, accelerating argon ion beam, sputtering, adding graphene oxide dispersion, draining liquid and laminating filter membrane.

MIAO R, YANG T, XU J, LI J, CHEN X

Preparing mineral acid intercalated graphene oxide-carbon dioxide absorbing material involves adding flake graphite and sodium nitrate to three-necked flask, then adding concentrated sulfuric acid and potassium permanganate and stirring.

XU J, LIU H, LI J, ZHAO L, XING W, ZHU H