国家/地区 美国（18） 中国（13） 欧洲专利局（EPO）（12） 世界知识产权组织（12） 日本（9） 韩国（8） 澳大利亚（6） 加拿大（5） 印度（5） 新加坡（4） 台湾（2）
IPC部 B（26）
IPC大类 B01（26）
IPC小类 B01D（26）
IPC B01D067/00（26）
发明人 BEDWORTH P V（4） ADAMSON D H（2） AXELSSON ET AL. ACU.（2）
BAINS ET AL. NOVEL .（2） BAKER MEMBRANE TECH.（2） BARREIRO ET AL. TRA.（2）
BAZARGANI ACUTE INF.（2） BAZARGANI ET AL. LO.（2） BEPPU ET AL. ANTIDI.（2）
BIERI ET AL. TWODIM.（2） BRUIN ET AL. MATURA.（2） CHU JU ET AL. MODER.（2）
CLOCHARD TRACKETCHE.（2） CN OFFICE ACTION FO.（2） CN OFFICE ACTION FO.（2）
公开年 2017（5） 2013（4） 2023（4） 2016（3） 2022（3） 2012（2）
申请年 2012（5）  2015（4）  2016（4）  2022（4）  2021（3）  2017（2） 
专利权人 LOCKHEED MAR.（5） LOCKHEED COR.（3） EMPIRE TECHN.（2） ISLAND GIANT.（2）
UNIV MONASH（2）

Preparing polyamide membrane for desalination of water from surface hydric body such as river, or for processing water for industrial reuse, involves applying dispersion of graphene oxide in ethyl alcohol, on membrane of selective polyamide layer, by spin-coating with low and high rotations.

SILVESTRE A A L, DE JESUS R B C, GOULART S G, SANTOS A M M, GOMIDE D C V, BRASIL Z Y L, DE ARAUJO CID DA SILVA R, SUHETT D S R

Making nanomembrane used e.g. to purify water from salts by e.g. carrying out synthesis of nanomaterials in form of e.g. graphite and activated carbon, and carrying out sonication of nanomaterials in isopropanol, ethanol or distilled water.

KRUSZKA B

Adding graphene derivatives in active layer and substrate layer in filtration membrane, involves adding predetermined quantity of graphene derivatives to predetermined quantity of organic solvent, and mixing graphene derivatives with organic solvent in predetermined ratio to form graphene dispersion.

KAUSHIK A

Preparing ion exchange membrane, involves preparing two main bodies carrying particles with opposite charge, cleaning and drying surface of substrate having enhanced permeability, and soaking in dispersion liquid, forming thin film on substrate surface, drying, dissolving substrate in polar solvent.

LIANG Z, FANG Y, LIU S, ZHANG D, CHEN X

Synthesizing graphene oxide and silver molybdate composite macroscopic assembly for use as separation membrane material, involves dropping graphene oxide into silver nitrate solution, adding ammonium molybdate to obtained solution, adding nitric acid solution and performing hydrothermal reaction.

XU Y, CAO X, WANG L, XU K, ZHU L

Detecting charged particle for characterizing biopolymer molecules, involves using 3-dimensional nanopore device, adding electrolyte solution including charged particle to top, middle, and bottom chambers, and placing top and bottom electrodes in top and bottom chambers.

YOON J, HAN K J

Synthesizing graphene oxide nanocomplexes useful in Alzheimer's disease (AD) biomarker detection involves providing green synthesized silver nanoparticles solution and graphene oxide powder in layer by layer assembly with beta-amyloid.

PATIL P O, NANGARE S N, TADE R S, PATIL A G, DESHMUKH P K, BARI S B

Preparing graphene-containing mixed film, comprises e.g. using strong oxidant to oxidize layered graphite powder to form layered graphene oxide with carbonyl, carboxyl and epoxy groups, and mixing Dimethylformamide and graphene oxide.

LIN C, LIU T, CHUANG Y, WEI H, HSU N

Fractionating and isolating components of oxidized graphene material, comprises fractionating system, of graphene oxide, solvent and water, creating two phases of water and solvent-in-water emulsion phases, and recovering graphene material.

ADAMSON D H, KUMAR H

Preparation of high-throughput solvent-resistant organic/non-doped doped amino graphene quantum dot used in water treatment, involves soaking dry film formed of polyimide membrane, in solvent, crosslinking and activating.

SU B, LI S, XU S, WANG Z, YANG S, LI C