国家/地区 中国（4）
IPC部 B（4） C（3）
IPC大类 B01（4） C02（3）
IPC小类 B01D（4）
IPC B01D067/00（4）
发明人 CHEN Z（2） ZHANG M（2）
公开年 2023（4）
申请年 2023（4）
专利权人

Composite film used for selectively separating cation in water environment, comprises supporting layer and functional layer located on surface of supporting layer, where functional layer comprises seed layer, and metal-organic framework layer located on surface of seed layer.

LU C, HU C, CHEN Z, QU J

Preparing carboxylated oxidized graphene modified flexible flat film, comprises e.g. preparing oxidation graphene, dispersing oxidation graphene in deionized water and obtaining oxidation dispersion graphene, and adjusting graphene.

ZHANG M, CHEN Z, XU J, HUANG Y, WU S, XU H

Anti-pollution ultrafiltration membrane useful in process of filtering solution containing organic matter, comprises e.g. ultrafiltration base membrane and modified layer, where ultrafiltration base membrane is polyacrylonitrile and/or polyvinylidene fluoride.

GUO H, ZHANG M, HONG Z, MA H, YU T, XIE Q

Graphene oxide composite membrane used for separating antibiotic waste water comprises dopamine-modified hollow fiber support e.g. polysulfone, polyethersulfone, polypropylene, polyacrylonitrile and polyvinyl chloride and crosslinked graphene separation layer embedded with manganese dioxide nanobelt.

WANG T, DUAN S, QU G, XU F, WANG C