国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8）
IPC小类 B01J（8）
IPC B01J023/72（8）
发明人 HUANG J（2） JIANG Y（2）
公开年 2019（4） 2020（4）
申请年 2019（8）
专利权人 SPECIALENE X.（2）

Preparing graphene metal-based aerogel comprises e.g. dissolving polymer and transition metal salt in water, cold thawing prepared transition metal oxide nanoparticles, calcining obtained aerogel in protective atmosphere.

ZHUANG Y, SHI B, WANG X

Graphene-hollow copper nanosphere composite material useful as catalyst in reduction and hydrogenation of p-nitrophenol to prepare p-aminophenol, is prepared by evenly loading hollow copper nanospheres on surface of graphene.

LUO D, YANG M

Preparation of composite semiconductor catalyst used in e.g. photocatalytic reactions, involves preparing hydroxylated graphene, hydrothermally reacting hydroxylated graphene with precursor, and vacuum drying solid product.

DENG H, AO S, QIN C, YE P

Use of copper/graphene catalyst in water treatment of nitro-aromatic compounds.

HUANG J

Preparing copper/graphene catalyst for water treatment, involves preparing graphene oxide by improved hummers method, and adding graphene oxide to N-methylpyrrolidone for ultrasonic dispersion and adjusting the pH with alkaline solution.

HUANG J

Preparation of graphene doped copper/copper oxide photocatalysis coating involves pre-processing workpiece, cleaning off workpiece surface dust, oil dirt and rust, pressing, vacuum induction sintering and presetting.

JIAN M, LIU C, HUANG W, XU M, HUANG X

Preparing cuprous oxide embedded graphene superfine composite ball by dissolving gelatin and graphene oxide, ultrasonically treating, dripping solution comprising polyethylene glycol, dripping sodium hydroxide solution and centrifuging.

WU Y, XU L, ZENG Z, JIANG Y

Preparing a cuprous oxide/reduced graphene visible light photocatalyst by low temperature liquid phase precipitation, involves dissolving copper salt and organic acid in deionized water, then adding aqueous dispersion of graphene oxide.

WAN T, LUO W, JIANG Y, LI T, REN L, ZHU Q, HOU G