国家/地区 中国（17） 世界知识产权组织（2）
IPC部 B（18）
IPC大类 B01（18） C02（13） C01（3）
IPC小类 B01D（18）
IPC B01D069/02（18）
发明人 FENG Y（2） LIU J（2） LV X（2）
REN D（2） WANG Z（2） YANG B（2）
ZHANG P（2） ZHANG X（2） ZHAO H（2）
公开年 2017（11） 2018（7）
申请年 2017（18）
专利权人 UNIV JIANGSU（3） ZHAO H（2）

Super-hydrophobic-oleophobic reduced and oxidized graphene filter membrane useful for separating oil and water, prepared by e.g. mixing graphene oxide, nano-zinc oxide and reacting with dopamine hydrochloride containing dopamine solution.

LIU J, FENG Y, LV X, WANG Z

Process for preparing porous graphene-based film, involves separating reduced graphene oxide sheet having pore of different size is separated from sheet overlapping by different interlayer distance.

LIN H, JIA B

Producing anti-contaminated flat film membrane for removing heavy metal ion and organic dye, involves preparing graphene oxide by adding concentrated sulfuric acid to flask in ice water bath, adding graphite and sodium nitrate in flask.

ZHAO Y, ZHANG D, LI H, ZHANG X, ZHAO G, SUN L

Preparation of metal ion/gum Arabic gel modified composite membrane collecting underwater oil involves preparing base film, dispersing gum Arabic into graphene oxide solution, and immersing into salt solution of metal ions.

ZHANG R, DAI J, XIE E, CHANG Z, TIAN S, GE W, YAN Y, ZHOU Z

Manufacture of controlled-interlayer spacing graphene oxide film for filtering aqueous solution, involves infiltrating graphene oxide film in salt aqueous solution containing specified amount of metal cation, and swelling.

FANG H, WU M, SHI G, XU G, CHEN L, JIN W, SHEN J

Preparation of cation-exchange membrane by dissolving polyaniline in organic or ionic solvent, dispersing graphene and adhesive to obtain modified solution; and immersing sulfonated polyether ether ketone film in modified fluid, and heating.

ZHANG J, ZHANG Y

Water purification composite film material useful for removing heavy metal ions in the water, comprises titanium carbide and graphene.

XU Y, JIE X

Graphene-modified electrical antibacterial film used for graphene-modified electrical antibacterial treatment system comprises film shell, graphene-modified conductive hollow film wire, raw water inlet and outlet and water production outlet.

REN D, ZHANG P, ZHAO H

Hydrophilic-oleophobic underwater graphite alkenyl oxide filter membrane comprises epoxy groups on graphene nano-sheet, and hydroxide nanowires embedded with hydroxyl, carbonyl and carboxyl as anchoring site.

LIU J, FENG Y, LV X, WANG Z

Preparing fixed carrier film with inorganic sheet screening channel comprises e.g. taking polyvinylamine, graphene oxide, ethylenediamine, zinc nitrate hexahydrate, synthesizing and coating on microporous membrane surface.

WANG Y, ZHANG X, LIU C, WANG Q, ZHANG T, HOU M