国家/地区 中国（14） 美国（6） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 韩国（3） 日本（2） 台湾（2）
IPC部 B（16） C（10）
IPC大类 B01（16）
IPC小类 B01D（16）
IPC B01D071/08（16）
发明人 CASTRO A H（2） JIN W（2） WANG Z（2）
WU C（2）
公开年 2021（5） 2016（3） 2014（2） 2015（2）
申请年 2021（5）  2014（3）  2013（2）  2016（2）  2020（2） 
专利权人 UNIV NANJING.（2） UNIV SINGAPO.（2）

Preparing graphene oxide/aramid fiber/graphene oxide composite film, comprises adding Kevlar wire and potassium hydroxide solid into dimethyl sulfoxide solvent, ultrasonically dispersing, filtering graphene oxide dispersion, adding deionized water for ultrasonic treatment, and drying.

ZENG J, XIE L, ZHOU S, KONG B

Mop cleaning bucket for rinsing and de-drying clean water by circulating and filtering sewage, has water column for drawing water from water purification area to clean mop cloth to form sewage that flows to water outlet through inclined surface.

WU C

Preparation of biamino chitosan-graphene oxide hybrid material for constructing plasma separation membrane , involves adding sodium hydroxide, and dispersing mono-tert-butoxycarbonyl-protected diamino chitosan derivative in methanol.

JIN W, CHU Z, XIE Y

Seawater desalination nanofiltration membrane comprises polyvinylidene fluoride, graphene chitosan composite nanoparticles, piperazine, and trimesoyl chloride.

WU S, LONG J, LI P, REN W

Semi-permeable membrane, e.g. lamellar graphene oxide membrane, comprises two 2D heterostructure layers, where semi-permeable membrane is formed by a self-assembly of two 2D heterostructure layers and the polyelectrolyte layer.

ANDREEVABAEUMLER D, NOVOSELOV K, CASTRO A H, ANDREIBABAUMLERDARIA, KONSTANTIN N, HELIO C A, ANDREEABOYELLE D

Three-dimensional printing technology for production of sewage treatment filter membranes involves establishing multi-porous gradient cylindrical model on three-dimensional Max software, and e.g. exporting stereolithography format.

FAN Z, WANG Z, HAN Z, ZHANG X, LIANG J

Nanocomposite coating used for phase transformation and mass transfer unit, comprises two-dimensional material, and polymer, in which coating is semi-permeable and provided on porous material to improve selectivity.

SURMANI MARTINS M V, CASTRO A H, GUEVARA CARRIO J A, MIKS M H, GUEVARA C J A, SURMANI M M V

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

Polyacrylonitrile/chitosan composite nanofiltration membrane used in spirally wound type membrane module for water treatment system, has polyacrylonitrile support and chitosan coating layer modified with graphene oxide.

BANO S, MAHMOOD A, KIM S, LEE K H, SAIRA B, ASIF M, SEONG J K, KEW H L

Chitosan-modified graphene oxide nanocomposite forward osmosis membrane comprises ultrafiltration support base membrane coated with film forming liquid containing chitosan-modified graphene oxide, chitosan and hydrophilic additive.

DU C, LI J, WU C, SUN K