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 WEI H（2）
公开年
申请年
专利权人 UNIV ZHEJIANG TECHNOLOGY（2）

Preparation of strong organic solvent-resistant polysulfone separation membrane used in e.g. gas separation, involves dispersing nanoparticles of porous nanomaterial in solvent, adding bisphenol A polysulfone, preparing polysulfone membrane, crosslinking, washing crosslinked membrane, and activating.

GAO C, WEI H, YI Z

Preparing solvent-resistance charged composite nanofiltration membrane, comprises e.g. hydrolyzing poly(p-phenylene terephthalamide) by amide, anchoring 2-bromo-2-methylpropionyl bromide on the surface of graphene oxide, and post-processing.

LIAO J, RUAN W, DU B, WEI H