国家/地区 中国（15）
IPC部 B（15）
IPC大类 B01（15） C02（5）
IPC小类 B01D（15）
IPC B01D067/00（15）
发明人 LI X（2） LI Y（2） SONG H（2）
WANG G（2） ZENG Z（2） ZHANG G（2）
ZHU L（2）
公开年 2022（6） 2021（5） 2018（2）
申请年 2022（6）  2021（4）  2020（2） 
专利权人 NINGBO INST .（2）

Preparing two-dimensional ion-pair membrane useful in desalting, comprises adding vinyl-containing acid monomers to graphene oxide nanosheet dispersion, adding vinyl-containing amine monomers, performing free radical polymerization and depositing on porous substrate membrane by nanosheet assembly.

SHAO H, GU J, LI X, LI Y, ZHANG S, RAN J

Preparing broad-spectrum responsive type antibacterial composite film used in treatment of Escherichia coli wastewater, by preparing MIL-101 (iron)/graphene quantum dots composite material, dispersing in dopamine solution, adding polyvinylidene fluoride base film, shaking and washing.

DENG M, MA X, ZHENG S, YANG L, QIU M, WANG Q, XUE B

Visible light-driven self-cleaning carbon nitride heterojunction oil-water separation membrane useful in field of oil-water separation, comprises modified layer formed on surface of basement membrane, modified layer is obtained by self-assembly of heterojunction nanomaterial and graphene oxide.

LI X, ZHANG G, JIANG Z, WANG T, WAN Y, ZHANG L, MA L

Graphene oxide film useful for film distillation desalting, comprises supporting layer and selective separation layer composed of multi-layer graphene oxide nano sheet distributed with metal-organic frame nano particles and further covered with hydrophobic decorative layer.

JIN W, MAO Y, LIU G

Asymmetric multifunction heterogeneous composite film useful for treating wastewater treatment, comprises a catalytic degradable film layer comprising carbon quantum dots, iron-based quantum dot and two-dimensional sheet-shaped quantum dot carrier, and a functional adsorption layer.

WANG G, ZENG Z, ZHU L, SONG H

Preparing low load rate graphene aerogel/polydimethylsiloxane pervaporation dealcoholizing film involves adding aqueous ammonia to adjust pH value and adding hydrazine hydrate with graphene oxide in graphene oxide solution.

WANG K, SUN Y, BAO N, DUAN M, LI H

Preparing photocatalytic degradation of dye wastewater separation multilayer composite membrane, comprises assembling two-dimensional sheet-like graphene oxide material on the porous substrate, and forming iron-based catalytic degradation layer on tannic acid cross-linked transition layer.

WANG G, ZENG Z, ZHU L, SONG H

Oxidation molybdenum disulfide-graphene oxide composite nano-filtration membrane used in water treatment, comprises organic ultrafiltration supporting body modified by polyvinyl alcohol solution and functional layer set on supporting body.

LAN W, FANG F, HONG Y, CHEN Y

Manufacture of graphene oxide framework composite film for e.g. nanofiltration, involves mixing organometallic framework nanoparticles with functional groups into graphene oxide suspension solution, dispersing ultrasonically, heating to react to form suspension and performing pressure filtration.

TANG Y, SONG Y, BAO S

Detecting biotin comprises e.g. adding sample into centrifugal tube, adding internal standard intermediate liquid and ultra-pure water, mixing, adding perchloric acid solution and dichloromethane, and centrifuging and taking out supernatant.

LIU H, GUAN J, LI C