国家/地区 中国（311）
IPC部 B（311）
IPC大类 B01（311）
IPC小类 B01D（311）
IPC B01D067/00（311）
发明人 ZHANG Y（21） WANG Y（19） ZHANG X（17）
LIU Y（15） LI H（11） LI J（11）
LIU H（11） CHEN Y（10） LI X（10）
LI Y（10） LI S（9） LIU X（9）
WANG L（9） ZHANG M（9） LI C（8）
公开年 2022（62） 2021（59） 2018（45） 2020（43） 2017（31） 2023（21） 2019（19） 2016（15） 2015（9） 2013（4） 2014（3）
申请年 2022（55）  2021（54）  2020（44）  2019（40）  2017（35）  2018（34）  2016（19）  2015（14）  2023（7）  2013（5）  2012（2）  2014（2） 
专利权人 UNIV JIANGSU（10） UNIV TIANJIN.（9） NINGBO INST .（8） UNIV DALIAN .（7）
CHINA PETROL.（6） UNIV FUZHOU（6） UNIV QINGDAO（6） UNIV ZHEJIAN.（6）
RES CENT ECO.（5） UNIV TIANJIN（5） UNIV TONGJI（5） UNIV TSINGHU.（5）
BEIJING INST.（4） UNIV GUANGDO.（4） UNIV NANJING.（4） UNIV ZHEJIAN.（4）
BEIJING ORIG.（3） BEIJING RES .（3） CHENGDU NEW .（3） GUANGDONG ES.（3）

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

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

Preparing reverse osmosis membrane useful for desalination of boron sea water, comprises e.g. contacting base film with polyamine monomer solution, obtaining polyamide layer, heating, immersing in diethanolamine solution, immersing reverse in carboxy activator solution, coating and post-treating.

LIANG S, HU L, XIAO J, LIU G, YANG X

Lead ion selective adsorption polyacrylonitrile ultrafiltration membrane useful in field of lead ion wastewater treatment, comprises support layer and polyacrylonitrile separation layer (including nanoparticles surface-modified by phosphoramidate compound).

YU H, ZHANG Y, PAN G, LIU Y, ZHAO M

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