国家/地区 中国（15） 世界知识产权组织（2）
IPC部 B（19）
IPC大类 B01（19） C02（5） C08（2）
IPC小类 B01D（19）
IPC B01D071/76（19）
发明人 BOGELS G M（2） ITAMI Y（2） LI X（2）
LI Y（2） SONG H（2） VAN KESSEL P（2）
WANG G（2） ZENG Z（2） ZHANG G（2）
ZHU L（2）
公开年 2022（9） 2021（6） 2018（2）
申请年 2022（8）  2021（4）  2020（3）  2019（2） 
专利权人 FUJI FILM CO.（2） FUJIFILM MFG.（2） NINGBO INST .（2）

Preparing two-dimensional ion-pair membrane useful in desalting, comprises adding vinyl-containing acid monomers to graphene oxide nanosheet dispersion, adding vinyl-containing amine monomers, performing free radical polymerization and depositing on porous substrate membrane by nanosheet assembly.

SHAO H, GU J, LI X, LI Y, ZHANG S, RAN J

Preparing broad-spectrum responsive type antibacterial composite film used in treatment of Escherichia coli wastewater, by preparing MIL-101 (iron)/graphene quantum dots composite material, dispersing in dopamine solution, adding polyvinylidene fluoride base film, shaking and washing.

DENG M, MA X, ZHENG S, YANG L, QIU M, WANG Q, XUE B

Membrane used in gas separation module used for separating gases and/or for purifying feed gas, comprises porous substrate, and discriminating layer containing crosslinked copolymer containing repeating unit of glycidyl ether groups, (meth)acryl ester groups and poly(ethylene oxide) groups.

BOGELS G M, VAN KESSEL P, ITAMI Y

Membrane used in gas separation module used for separating gases and/or for purifying feed gas, comprises porous substrate, and discriminating layer obtained by curing composition containing curable copolymer containing epoxide groups and poly(ethylene oxide) groups.

BOGELS G M, VAN KESSEL P, ITAMI Y

Visible light-driven self-cleaning carbon nitride heterojunction oil-water separation membrane useful in field of oil-water separation, comprises modified layer formed on surface of basement membrane, modified layer is obtained by self-assembly of heterojunction nanomaterial and graphene oxide.

LI X, ZHANG G, JIANG Z, WANG T, WAN Y, ZHANG L, MA L

Graphene oxide film useful for film distillation desalting, comprises supporting layer and selective separation layer composed of multi-layer graphene oxide nano sheet distributed with metal-organic frame nano particles and further covered with hydrophobic decorative layer.

JIN W, MAO Y, LIU G

Composite semi-permeable membrane for water purification, has graphene oxide layer on porous base material film containing polyketone resin.

MATSUYAMA H, NAKAGAWA K, KUBOTA N

Asymmetric multifunction heterogeneous composite film useful for treating wastewater treatment, comprises a catalytic degradable film layer comprising carbon quantum dots, iron-based quantum dot and two-dimensional sheet-shaped quantum dot carrier, and a functional adsorption layer.

WANG G, ZENG Z, ZHU L, SONG H

Preparing low load rate graphene aerogel/polydimethylsiloxane pervaporation dealcoholizing film involves adding aqueous ammonia to adjust pH value and adding hydrazine hydrate with graphene oxide in graphene oxide solution.

WANG K, SUN Y, BAO N, DUAN M, LI H

Preparing photocatalytic degradation of dye wastewater separation multilayer composite membrane, comprises assembling two-dimensional sheet-like graphene oxide material on the porous substrate, and forming iron-based catalytic degradation layer on tannic acid cross-linked transition layer.

WANG G, ZENG Z, ZHU L, SONG H