国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） C01（2）
IPC小类 B01D（2）
IPC B01D029/085（2）
发明人 XIAO X（2）
公开年
申请年 2016（2） 
专利权人 XIAO X（2）

Grained graphene filter unit comprises a hopper that is connected with a funnel and a water container bottle is attached with a hydrochloric acid container along with a second micro-pump is set with a pH meter.

XIAO X

Filter device for filtering graphene oxide, has funnel, filter bottle, flow control valves, hydrochloric acid and deionized water container bottles, level gauge and ultra-pure water meter that are respectively connected with computer.

XIAO X