国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 LIU S（2）
公开年 2018（2）
申请年 2018（2）
专利权人 LIU S（2）

Graphene composite filter material, comprises graphene raw material, photocatalytic coal, cold catalyst, and nano-mineral crystal or activated carbon or nano-mineral crystal and activated carbon mixture with any ratio.

LIU S, YING X

Preparing graphene comprises e.g. adding chiral molecule into electrolyte, then connecting the voltage, performing pre-treatment and continuous electrochemical stripping of graphite.

LIU S, MA L