国家/地区 中国（4）
IPC部 C（4）
IPC大类 C02（4）
IPC小类 C02F（4）
IPC C02F009/10（4）
发明人
公开年 2020（4）
申请年 2019（3） 
专利权人

Device useful for multipurpose treatment of seawater and desalting water by using graphene comprises e.g. first filter box, second filter box and processing box, the left side wall of the first filter box fixedly connected with water inlet pipe.

TANG Y

Acid liquid collecting device useful for preparing single-layer graphene oxide, comprises a filter tank, a waste liquid tank, an acid tank and a recycling tank, where the bottom liquid outlet end of the filter tank is provided with a first branch pipe.

ZHANG G

Graphene-based sewage treatment device comprises a stirring box and a filtering case, where the stirring box at one side of the side wall is provided with a first water inlet pipe.

LAN Q, LIN H, ZHANG H, ZHANG J

Harmless treatment system for residual liquid of graphene preparation, includes waste liquid pool, precipitation tank, reaction kettle, washing tank, electrolytic filter tank and filter press.

YAN C, DENG Q