国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B01（2） C01（2）
IPC小类 B01D（2）
IPC C01B032/198（2）
发明人 CHEN L（2）
公开年
申请年 2017（2） 
专利权人

Manufacture of controlled-interlayer spacing graphene oxide film for filtering aqueous solution, involves infiltrating graphene oxide film in salt aqueous solution containing specified amount of metal cation, and swelling.

FANG H, WU M, SHI G, XU G, CHEN L, JIN W, SHEN J

Oxidized graphene reaction continuous filtering and purifying device comprises a filter tank, inlet, motor, hopper, waste collection bucket and flushing nozzle, where the filter tank is installed horizontally.

CHEN X, CHEN L, LV M