国家/地区 中国（22） 韩国（3） 美国（3） 世界知识产权组织（2）
IPC部 B（30）
IPC大类 B01（30）
IPC小类 B01D（30）
IPC B01D071/02（30）
发明人 LI B（2） LI H（2） MA K（2）
WANG Y（2） YANG X（2） ZHANG Y（2）
ZHOU L（2）
公开年 2020（30）
申请年 2020（15）  2019（12）  2018（2） 
专利权人 GWANGJU INST.（2） UNIV JIANGSU（2） UNIV ZHEJIAN.（2）

Self-supporting reduced graphene oxide nanofiltration membrane preparation uniformly coating polymer solution on flat plate, and then drying to obtain polymer substrate.

ZHU X, ZHENG J

Preparing multifunctional film material used in preparation of membrane separation materials, involves providing film casting solution, film casting solution includes wetting solution, catalytic degradation materials are graphene oxide.

INVENTOR U

Producing graphene oxide composite electro-spinning nanofiber separation membrane for forward osmosis comprises dispersing graphene oxide in dimethylformamide, stirring dispersion with polyvinylidene fluoride, electro-spinning, and drying.

KIM I S, MOHAMED, SOL K Y

Anti-pollution gradient ultrafiltration membrane, obtained by mixing graphene oxide-magnetic nanoparticle hybrid, organofluorosilane and porogen in polymer polysulfone PSf solution, and using e.g. solution casting method.

WANG B, HU Y, TENG Z, SHU T

Preparing flexible graphene oxide/metal organic frame composite filter film involves weighing graphene oxide, zinc nitrate hexahydrate and 2-methylimidazole, and then adding them to the same solvent.

SU D, LI B, ZHAO X, YANG Z, LI Z

Preparation of super-hydrophilic graphene filter membrane used for dynamic separation of oil-water emulsion, by treating ultrasonically graphite oxide in organic solvent to obtain graphene oxide solution, and adding film-forming material.

HAN L, XU M, YANG X

Preparing hydrophobic graphene film by preparing graphene dispersion and nanoparticle dispersion, mixing, depositing on support, drying, soaking in hydrophobic modifier solution using hydrophobic modifier, water and ethanol, and treating.

LIU G, ZHANG M, JIN W

Graphene oxide-based composite material doped with porous metal organic framework comprises 2.4-32.7% porous metal organic framework and graphene oxide.

HE D, WANG Z

Chitosan-graphene oxide composite membrane for removing water contaminants comprises graphene oxide with nano- and micrometer flake sizes, and chitosan in which membrane has layered or dispersed graphene oxide internal morphology structure.

GRIGGS C S, MATTEISOSA J A, GURTOWSKI L A, GREENLEE L F, ABOLHASSANI M

Electroactive film has graphene film which is formed on base film, conductive mesh material which is adhered to graphene film, and protective film which is configured to cover conductive mesh material.

ZHOU L, BAI Y, MA K, DI Z