国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC
发明人 ZHANG X（2）
公开年 2021（2）
申请年
专利权人

Mobile public toilet exhaust purifying device, has connecting mechanisms inserted with primary filter screen from front to back, and top side wall of purifying frame located between suction fan and graphene catalyst net.

ZHANG X, ZHANG M, SUN A

Halloysite nanotube/graphene oxide oil-water separation membrane used for treating marine oil spills, comprises nylon bottom film as support layer and having preset thickness, and halloysite nanotube/graphene oxide layer loaded on film.

LIU E, DU S, ZHANG Z, ZHANG X