国家/地区 中国（11）
IPC部 B（11）
IPC大类 B01（11） C02（4）
IPC小类 B01D（11）
IPC B01D067/00（11）
发明人 HU R（2） ZHU H（2）
公开年 2018（10）
申请年 2018（11）
专利权人

Preparing graphene oxide-type nanofiltration membrane involves preparing a P (NIPAM-MAA) nanogel having temperature and pH response properties, dispersing the prepared P (NIPAM-MAA) nanogel and graphene oxide in ultrapure water.

SHEN J, LIU H, GAO C

Preparing sodium alginate mixed matrix membrane for aqueous alcohol separation, involves preparing graphene oxide-sodium lignin sulfonate dispersion mixing graphene oxide solution and sodium lignin sulfonate solution.

LI S, GENG X, WANG L, DAI J, YAN Q, LEI J

Reverse osmosis composite film, comprises graphene oxide quantum dots in-situ reduced silver nanoparticles, where graphene oxide quantum dots in-situ reduced silver nanoparticles comprises base film and polyamide film layer on base film.

WANG Z, WEI L, ZHOU W

Method for preparing large flux modified polysulfone membrane, involves dispersing nano graphene oxide, porogen and modifier in organic solvent, adding polysulfone to dispersion, followed by heating, stirring, defoaming and washing.

JIANG N, YUAN H, FAN G, ZHANG M

Modified wholly aromatic polyamide film comprises base film and aromatic polyamide active layer surface of base film, base film is polysulfone ultrafiltration membrane, which is prepared by reacting graphene oxide with trimesoyl chloride.

LIANG X, XIA S

Preparing graphene oxide-polyvinyl alcohol substrate pervaporation membrane used for separation of small amount of water in high concentration organic matter comprises e.g. preparing graphene oxide-polyvinyl alcohol dispersion and defoaming.

WANG T, XIANG N, WANG C, LI L, ZHENG T

Nanofiltration composite film used for selective ion separation comprises substrate support layer, middle porous layer, ultrathin separating layer, graphene oxide polyamide.

ZHU H, LI Q, HU R, LI X, HAO X

Method for preparing temperature and pH double sensitive ultrafiltration membrane, involves adding graphene oxide, adding isopropyl acrylamide with deionized water, mixing black solution with dimethylformamide and immersing casting solution.

HOU L, GAO J, LUO P, ZHANG J

Preparation of graphene oxide film used for, e.g. sewage treatment by spraying and atomizing graphene oxide dispersion to obtain nano- or micro-aerogel, and stacking on surface of base film under high voltage electric field condition.

HUANG Q

Graphene oxide composite nanofiltration composite membrane comprises nonwoven fabric support layer, polymer intermediate layer, and functionalized nano-scale separation layer comprising monolithic nano-graphene oxide.

CHEN Y, ZHANG C, HU R, ZHU H, PEI Z, GU H