国家/地区 中国（40）
IPC部 B（40）
IPC大类 B01（40） C02（17） C01（2）
C08（2）
IPC小类 B01D（40）
IPC B01D067/00（40）
发明人 ZHANG X（40）
公开年 2021（11） 2022（7） 2016（5） 2017（5） 2023（4） 2018（2） 2019（2）
申请年 2020（9）  2021（7）  2017（5）  2022（5）  2016（4）  2015（3）  2018（2）  2023（2） 
专利权人 HARRY MEMBRA.（4） JINGDEZHEN C.（4） GUANGDONG ES.（3） UNIV LANZHOU（3）
JIANGSU JUZH.（2） UNIV NORTH C.（2） UNIV TAIYUAN.（2）

Composite nanofiltration membrane useful in treatment of high-salt wastewater containing dyes, comprises graphene oxide/phenolic resin nanofiltration membrane on surface of base film.

ZHANG X, ZHANG Y, QIU X, DU X, TAN H, WANG J, KE Y

Preparing light-driven self-cleaning composite filter membrane useful for removing pollutant in water, comprises adjusting pH of alcohol solution of titanium dioxide nanosheets to alkali, adding silane to hydrolyze, adding graphene oxide and applying on substrate.

ZHANG X, CHEN P, ZHANG Z, FU H, HE D

Graphene oxide composite nano-filtration membrane used in treating dye-containing high-salt wastewater, or decolorization treatment of the dye-containing high-salt wastewater, comprises base film surface embedded with high molecular nano material of graphene oxide nanofiltration film.

ZHANG X, ZHANG Y, QIU X, DU X, TAN H, WANG J, KE Y

Method for preparing partial reduction oxidation graphene/glass fiber composite film used in gas separation film technology field, involves filtering dispersion ethanol of graphene oxide to glass fiber of microporous filtering film.

GENG D, LIU T, ZHANG X, WANG Z

Preparing sulfonated polysulfone/graphene/ferrous cyanide copper composite film useful for separating and recycling rubidium in salt lake brine, comprises placing sulfonated polysulfone/oxidized graphene composite film in inorganic copper salt aqueous solution, in-situ co-precipitating and reacting.

ZHANG X, XU H, JIN G

Preparing nano-material composite film by interface-aggregate method, comprises preparing graphene oxide suspension, preparing aqueous solution and oil phase solution of interface reaction aggregate, and preparing nano material nascent film.

LI H, CHEN Y, MA Y, ZHANG X, HU Y, WANG S, GUO Y

Preparing vortex oxidation water graphene purifying film used in e.g. seawater desalination, involves adding graphene oxide solution into floxacin funnel, and filtering and forming film on polyvinylidene fluoride micro-porous film substrate.

CHEN X, ZHANG X, LIU T, LI Z

Preparing two-dimensional vertical heterojunction separation membrane comprises mixing dispersed graphene solution, ultrapure water and methylimidazole, and filtering through polyvinylidene fluoride microporous membrane.

CHEN X, ZHANG X, LIANG J, LI Z

Preparation of nano-filtration membrane of graphene oxide used in decoloring waste water, by coating dispersion liquid containing graphene oxide on base film, crosslinking graphene oxide by polyamine and post-treating by sodium hypochlorite.

ZHANG Y, CHEN H, DU X, ZHU X, ZHANG X, HE Y, KE Y

Preparing hollow fiber braided tube filter membrane used for waste water reduction, by sequentially fixing photothermal conversion functional material and hydrophobic polymer on outer surface of hollow fiber braided tube using traction immersion modification technology and preparing filter membrane.

ZHANG Q, ZHANG X