国家/地区 中国（156）
IPC部 B（156）
IPC大类 B01（156）
IPC小类 B01D（156）
IPC B01D069/02（156）
发明人 WANG Y（10） LIU H（9） ZHANG Y（9）
LI X（8） LI Y（8） LI S（7）
WANG L（7） WANG Z（7） ZHANG X（7）
LIU G（5） LIU X（5） WANG J（5）
XU Z（5） ZHANG D（5） ZHANG H（5）
公开年 2021（36） 2022（30） 2018（20） 2020（18） 2019（13） 2023（13） 2017（12） 2016（6） 2015（4） 2013（3）
申请年 2021（35）  2022（28）  2020（25）  2019（18）  2018（16）  2017（13）  2016（8）  2015（5）  2013（3）  2023（3） 
专利权人 NINGBO INST .（4） UNIV FUZHOU（4） UNIV JIANGSU（4） UNIV TONGJI（4）
UNIV TSINGHU.（4） BEIJING INST.（3） HUNAN YUTUO .（3） NANTONG QIAN.（3）
UNIV GUANGDO.（3） UNIV NANJING.（3） UNIV TIANJIN.（3） UNIV ZHEJIAN.（3）
UNIV ZHEJIAN.（3） BEIJING ORIG.（2） BEIJING RES .（2） CHINA PETROL.（2）
CHINA PETROL.（2） GUANGDONG ES.（2） HANGZHOU NAN.（2） SHANGHAI INS.（2）

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 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 manganese dioxide-reduced graphene oxide modified stainless steel mesh cathode membrane, used as microbial fuel cell-membrane bioreactor component comprises e.g. carrying out constant current anode treatment on manganese acetate solution, and performing constant potential anodic treatment.

WANG J, ZHONG C, LIU H, WANG X, ZHANG W, WANG Y, ZHANG H, ZHANG D, WU H, CHEN M, HU Z, ZHU H

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

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

Preparing nano-filtration membrane useful for e.g. water treatment, comprises e.g. oxidizing polypropylene microporous film to make surface hydroxylation, performing oxidation treatment by aqueous solution comprising persulfate composite, and post-processing to obtain nano membrane.

SONG P, HU L, LIU G, LIANG S

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

Preparing high-throughput anti-pollution polyvinylidene fluoride hybrid ultrafiltration membrane used in wastewater, involves adding polyvinylidene fluoride, first catalyst and potassium hydroxide ethanol solution in reaction vessel, stirring uniformly to form mixed solution, stirring, reacting.

CHANG N, YAN B, WANG H