国家/地区 中国（181）
IPC部 B（181）
IPC大类 B01（181）
IPC小类 B01D（181）
IPC B01D069/12（181）
发明人 WANG Y（12） ZHANG X（12） LI J（10）
LIU Y（9） LI S（8） ZHANG Y（8）
LIU H（7） WANG S（7） CHEN Y（6）
LI C（6） LIU J（6） LIU L（6）
WANG J（6） ZHANG Q（6） CHEN D（5）
公开年 2022（43） 2021（33） 2018（25） 2020（21） 2017（16） 2023（14） 2016（12） 2019（9） 2015（7）
申请年 2022（39）  2021（28）  2020（26）  2017（20）  2019（20）  2018（18）  2015（11）  2016（11）  2023（5）  2013（2） 
专利权人 UNIV JIANGSU（8） NINGBO INST .（5） UNIV DALIAN .（5） UNIV FUZHOU（5）
UNIV TIANJIN.（5） CHINA PETROL.（4） RES CENT ECO.（4） UNIV GUANGDO.（4）
UNIV QINGDAO（4） UNIV ZHEJIAN.（4） BEIJING INST.（3） UNIV BEIJING.（3）
UNIV DONGHUA（3） UNIV HEFEI T.（3） UNIV TONGJI（3） XIXI TECHNOL.（3）
BEIJING ORIG.（2） CHANGSHA WUD.（2） GUANGDONG ES.（2） JINGDEZHEN C.（2）

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

Composite nanofiltration membrane useful in treatment of high-salt wastewater containing dyes, comprises graphene oxide/phenolic resin nanofiltration membrane on surface of base film.

ZHANG X, ZHANG Y, QIU X, DU X, TAN H, WANG J, KE Y

Preparing light-driven self-cleaning composite filter membrane useful for removing pollutant in water, comprises adjusting pH of alcohol solution of titanium dioxide nanosheets to alkali, adding silane to hydrolyze, adding graphene oxide and applying on substrate.

ZHANG X, CHEN P, ZHANG Z, FU H, HE D

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

Graphene oxide composite nano-filtration membrane used in treating dye-containing high-salt wastewater, or decolorization treatment of the dye-containing high-salt wastewater, comprises base film surface embedded with high molecular nano material of graphene oxide nanofiltration film.

ZHANG X, ZHANG Y, QIU X, DU X, TAN H, WANG J, KE Y

Preparing highly stable ceramic-based subnanoporous graphene composite film useful for e.g. removing boron in water during pervaporation process, comprises e.g. adding graphite oxide powder into water, configuring crosslinking agent solution, performing filtration method, and connecting support.

WANG D, YANG F, SUN C, ZHENG Q, DONG Y

Preparing composite nanofiltration membrane assembled layer-by-layer useful in seawater desalting field, comprises e.g. performing interfacial polymerization reaction on oil-aqueous phase interface region, placing composite nano-filtration membrane on container and assembling polyamide film.

LIU J, SU Y

Carbon-based nanofiltration membrane useful for water treatment, comprises membrane surface-active layer attached to organic ultra-filtration base membrane, and modified graphene oxide sheet loaded with multiwalled carbon nanotubes and alpha-ferric oxide nanoparticle loaded on graphene oxide layer.

XU Z, HE W, LI G, HU H, ZHU H

Graphene reverse osmosis composite membrane, prepared by pouring graphite oxide and silver nitrate aqueous solution into stirring device and mixing and stirring to obtain pre-coating, centrifugal washing the obtained paint.

CHEN Z, DING F, DAI H, WANG Y

Composite pervaporation desalting film comprises separating layer with separating function and organic porous base film layer for supporting.

YU Z, ZENG Z, TANG X