国家/地区 中国（5） 世界知识产权组织（2）
IPC部 B（7） C（4）
IPC大类 B01（7） C02（3）
IPC小类 B01D（7）
IPC B01D071/10（7）
发明人
公开年 2022（6）
申请年 2022（7）
专利权人

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

In-liquid substance separation membrane molded body comprises lamellar particles comprising quaternary ammonium ion and anion surfactant which has ammonium ion.

NAKAGAWA K, SHINTANI T, YOSHIOKA T, KITAGAWA H, TAKAKUMA N

Fabrication of electrically conductive aligned nanofibrous scaffold by dissolving chitosan and gelatin in solvent mixture, adding polyvinyl alcohol to chitosan-gelatin solution, adding reduced graphene oxide to spinning solution, electrospinning solution, and crosslinking electrospun nanofibers.

KUMAR A, SRIVASTAVA E

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

Continuous preparation method of nitrocellulose microporous membrane nitrocellulose microporous membrane is useful in colloidal gold test paper and filtration, comprises adding nitrocellulose, solvent, cosolvent and water, casting liquid on belt, peeling off, washing, drying, cutting and winding.

LI X, WANG S, CHU X

High-throughput oxidation graphene hollow fiber composite nanofiltration membrane comprises ceramic, polymer hollow fiber, porous surface nanometer fiber, hydroxyapatite, titanium dioxide, polyaniline with specific diameter, and length.

WANG T, DUAN S, XU F, QU G, WANG C

Preparing porous film assembly based on mixed-dimensional nano-material involves performing first self-assembly to form uniform dispersion solution to obtain amphiphilic nanocellulose doped carbon nanotubes assembly.

WEI W, CHEN S, YU J, ZHANG F