国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C01（5）
IPC小类 B01J（5）
IPC C01B031/04（5）
发明人 WANG Y（5）
公开年 2013（3）
申请年 2013（3） 
专利权人

Preparing graphene aerogel used for adsorbing Rhodamine B, involves adding graphene oxide to deionized water and dispersing mixture by ultrasonic or mechanically stirring for until mixture is homogeneously mixed.

YAN C, PAN X, WANG Y

Preparation of non-metallic heteroatom-doped graphene oxide used as reduction catalyst, by formulating graphene oxide solution, adding non-metallic reducing agent, stirring, maintaining temperature, centrifuging, washing and drying.

ZHU Y, CHEN L, CUI X, SHI J, WANG Y

Preparing graphene material involves adding graphene oxide to obtain suspension of graphene oxide to disperse medium, spray drying the suspension to obtain graphene oxide particles, and reducing the graphene oxide particle by atmosphere.

HONG M, WANG Y

Preparing three-dimensional interpenetrating macroporous graphene high-efficiency oil absorption material, comprises processing e.g. polystyrene micro-sphere with prepared graphene oxide solution to obtain primary product, and freeze-drying.

ZHAO J, CHI C, LI Y, WANG Y

Ultrasonic chemical preparation of graphene quantum dot involves adding dispersing agent into carbon black or graphite powder, and ultrasonically processing to obtain graphene quantum dot.

CHEN X, JI R, LIU S, LU Z, MA Y, SONG L, TANG L, WANG Y, ZHUANG J