国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D071/70（2）
发明人
公开年 2020（2）
申请年
专利权人

Water treatment tubular membrane composite material added with modified graphene comprises tubular support and sol coated on outer surface of tubular support.

SONG J

Preparing porous graphene composite preferentially alcohol-permeable pervaporation membrane material, comprises e.g. adding porous graphene to n-heptane, uniformly dispersing, filtering, coating casting film solution and heating.

YAO Y, WANG Y, LI H, HUANG S, HE L