国家/地区 中国（3）
IPC部 B（4） C（3）
IPC大类 B01（4） C02（2）
IPC小类 B01D（4）
IPC B01D061/02（4）
发明人 WANG C（4）
公开年
申请年
专利权人

Preparation method for improving chlorine resistance of reverse osmosis membrane comprises using graphene oxide perform material modification of polyamide membrane, reducing pore size, porosity, hydrophilicity, and surface roughness of polyamide membrane modified by graphene oxide.

WANG C, XU Z, LIU W, YANG L, ZHANG Y

Mixture comprises solution of alkylsulfonic acid and 1-(4-acetylphenyl)ethan-1-one derivative and acetophenone, additional elements selected from carbon nanotubes, metal nanowires, dendritic metal micro/nano-particles.

ZHOU H, ZHANG Q, WANG C, GUO Z, FANG L

Preparing mixed matrix membrane having heat resistance and solvent resistance involves using mixed base film original film and thermally oxidizing and crosslinking, where mixed base film original film is prepared by oxidizing graphene.

LI L, LIU Q, JIN X, XU R, WANG C, WANG T

Synthesizing graphene composite reverse osmosis membrane comprises e.g. synthesizing graphene e.g. dissolving mixture containing graphene chloride and solvent, reacting; adding triethylamine and amyl graphene to react, and adding initiator.

WANG C, ZHOU J, GUO H, CHU L