国家/地区 中国（4）
IPC部 B（5） C（2）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC B01D067/00（5）
发明人 LI W（2）
公开年 2020（5）
申请年 2019（3） 
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

Method for preparing sandwich graphene oxide hollow fiber film with fixed interlayer distance by sealing hollow fiber substrate and soaking it in graphene oxide suspension, depositing graphene oxide layer on hollow fiber substrate.

LI W, WU W, SU J, JIA M, ZHONG W, LI Z

Membrane e.g. fluid filter for oil separation, comprises electrospun polyacrylonitrile nanofibers, graphene oxide and silicon dioxide nanoparticles, where graphene oxide is embedded in nanofibers, and nanoparticles are on nanofibers surface.

LAOUI T, NASEEB N, AZEEM M A, KHAN Z

Preparing wrinkled graphene oxide/nano fiber composite film useful for preparing separation material, comprises e.g. combining polymer spinning solution and graphene oxide dispersion to surface of support layer, and subjecting to heating.

LI W, LI Y, WANG Y

Graphene polyacrylonitrile hollow fiber membrane comprises polyacrylonitrile powder, graphene oxide solution, modifying agent, porogen and solvent.

WANG Q, LIU S