国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01D（7）
IPC B01D061/02（7）
发明人 HU R（2） ZHU H（2）
公开年 2018（7）
申请年 2018（5）  2017（2） 
专利权人

Construction of zeolitic imidazolate framework-8-doped graphene oxide hybridized or zeolitic imidazolate framework-8-doped flake-graphite oxide membrane used e.g. for filtration separation of dyes involves reacting base film and precursor.

AN Q, ZHANG W, JIN C, WANG N, JI S

Nanofiber membrane material for filtering metallic ions e.g. ferric ion from wastewater, is prepared by performing spray spinning using graphene oxide, p-phenolic fluoroboron dipyrrole, polyvinylpyrrolidone (PVP) and polyvinyl alcohol (PVA).

LAN Q

Preparation of graphene desalination film, by subjecting base film to interfacial polymerization to form polyamide functional layer in organic phase of propylenediamine aqueous phase and cyclopentane chloride, washing and drying.

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

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

Preparing graphene high pressure filter tube involves preparing graphene quantum mixture by mixing graphene, nano-zinc oxide, and quantum energy powder, high-speed stirring, and adding graphene quantum mixture, and cross-linking agent.

LU X

Preparing reverse osmosis membrane modified by graphene oxide/polyvinyl alcohol coating, involves mixing m-phenylenediamine, triethylamine and camphorsulfonic acid to obtain aqueous solution, and mixing trimesoyl chloride in oil.