国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D067/00（2） B01D071/02（2） C01B032/194（2）
发明人 ZHANG M（3）
公开年 2020（3）
申请年 2020（2） 
专利权人

Preparing ionic liquid modified graphene oxide membrane with water and ion selective transport performance by dispersing graphene oxide in solvent, dissolving ionic liquid in graphene oxide dispersion liquid, assembling, and drying.

ZHANG M, ZHAO P

Preparing hydrophobic graphene film by preparing graphene dispersion and nanoparticle dispersion, mixing, depositing on support, drying, soaking in hydrophobic modifier solution using hydrophobic modifier, water and ethanol, and treating.

LIU G, ZHANG M, JIN W

Precipitation processing device useful for preparing magnetic graphene, comprises installation box, feeding pipe, round iron ball, scraper, connecting plate, sector gear, first square frame, first slide rail and second square frame.

ZHANG M