国家/地区 中国（112）
IPC部 B（112）
IPC大类 B01（112） C02（39） C01（3）
B32（2）
IPC小类 B01D（112）
IPC B01D071/68（112）
发明人 WANG Z（7） ZHANG H（6） ZHANG X（6）
ZHU H（6） LI Y（5） WANG C（5）
WANG J（5） WANG T（5） WANG X（5）
XU Y（5） YU H（5） CHEN L（4）
GAO C（4） LI D（4） LI J（4）
公开年 2022（18） 2017（14） 2021（14） 2018（13） 2020（13） 2016（9） 2015（7） 2019（7） 2014（6） 2023（6） 2012（3） 2013（2）
申请年 2019（18）  2021（17）  2022（15）  2016（14）  2018（11）  2017（9）  2015（8）  2020（7）  2012（5）  2013（4）  2014（4） 
专利权人 UNIV ZHEJIAN.（9） UNIV DALIAN .（5） UNIV FUZHOU（3） UNIV HOHAI（3）
UNIV TSINGHU.（3） UNIV XIAN AR.（3） ANHUI SOURCE.（2） NINGBO INST .（2）
QICHENG JIAN.（2） RES CENT ECO.（2） UNIV CHANGZH.（2） UNIV GUANGDO.（2）
UNIV LANZHOU.（2） UNIV TIANJIN（2） UNIV TIANJIN.（2） UNIV TONGJI（2）
UNIV ZHENGZH.（2）

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

Graphene separation film used in total organic carbon analyzer for testing and monitoring of purity of drinking water and process water, comprises support layer and separation layer, which is double-layer graphene film with nanopores.

ZHANG S, SUN J, YAO A, HOU D, ZHANG D, WANG L

Preparing surface modified positive osmosis membrane of graphene oxide/aminated attapulgite intercalation compound useful in water treatment by loading graphene oxide/aminated attapulgite intercalated composite onto surface of polyamide active layer of polyamide compound FO membrane.

WANG X, HUANG L, WANG J, ZHOU Q, ZHAO P

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

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 tubular membrane used in water treatment, involves mixing polymer material with additives and solvents, defoaming to obtain filter separation layer casting solution, spinning filter separation film liquid on core rod by electrostatic spinning, melting thermoplastic resin, thermally shaping.

ZHANG H, XU X, ZHAN Y

Preparing dual-drive type super-hydrophilic photothermal film comprises performing primary heat pressing super-hydrophilic photo-thermal conversion nanofiber film to improve integrity, folding, and performing secondary heat-pressing and shaping.

HONG Y, SUN W, ZHANG G, CAO J, ZHU T, LIU D

Preparing sulfonated polysulfone/graphene/ferrous cyanide copper composite film useful for separating and recycling rubidium in salt lake brine, comprises placing sulfonated polysulfone/oxidized graphene composite film in inorganic copper salt aqueous solution, in-situ co-precipitating and reacting.

ZHANG X, XU H, JIN G

Polyether sulfone porous film used in biological medical treatment and water treatment, is prepared by mixing sodium hydroxide solution and sodium borohydride at room temperature to prepare sodium borohydride aqueous solution, adding phenolphthalein, and stirring magnetically.

WANG X

Porous polymeric membrane useful for removing impurities from liquid compositions e.g. alcohols and ammonium hydroxide comprises a polymer having mixed in it a carbonaceous material.

MIR A A, JABER J A, PATEL R B, BOUDREAU A, KALYANI V