国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/184（7）
发明人 CHENG L（2） LIU H（2） LIU X（2）
公开年 2018（6）
申请年 2018（7）
专利权人 ZHONGXI NING.（2）

Polyamine-functionalized three-dimensional graphene-based aerogel for separating thorium and rare earth elements, is obtained by hydrothermally reacting graphene oxide and polyamine reducing agent.

BAI R, ZHANG Y, YANG F

Producing graphene hub by using fly ash carbon dioxide comprises e.g. extracting alumina, titania and magnesia from fly ash, capturing the carbon dioxide from metallurgical, coal chemical or power plant, calcining and hot-melting graphene.

CHENG L, LIU X, XIANG Y, LIU H

Preparing graphene model metal composite material involves adding graphene oxide into distilled water, ultrasonically dispersing uniformly to obtain dispersion liquid, dispersing into liquid nitrogen to freeze and placing into freeze dryer.

MA Z

Preparing graphene chip fly ash comprises washing fly ash is washed by the wet grinding of the vertical wet mill and supergravity washing machine, purifying, recycling, drying, crushing, opening natural gas tank and mixing.

CHENG L, LIU X, YONG X, LIU H

Preparation of three-dimensional graphene/copper composite material involves weighing graphene oxide dispersion liquid, placing in PTFE mold and freeze-drying, placing alloy in graphene foam and performing pressureless infiltration.

CHU K, WANG F, WEI X, GENG Z, HUANG D, LI Y

Silver-based composite material comprises silver and nitrogen-doped graphene.

WANG X, YANG J, ZHANG H, ZHOU S

Preparation of tin/graphene nanocomposite material by mixing polyvinylpyrrolidone ethanol solution, stannous chloride dihydrate solution, graphene oxide ethanol solution, and sodium borohydride solution, and performing reduction reaction.

LU Y, WU H, LI B, ZHONG H, JIANG Y