国家/地区 中国（8）
IPC部 B（10） C（4）
IPC大类 B01（10） C02（2） C08（2）
IPC小类 B01D（10）
IPC B01D071/62（10）
发明人 HAN Z（2） WANG X（2）
公开年 2020（5）
申请年 2018（4）  2019（2）  2021（2） 
专利权人 CHINA PETROL.（2） SINOPEC SHEN.（2）

Gas separation membrane comprises two-dimensional nanomaterials; metal-organic framework growing on surface of two-dimensional nanomaterial and including imidazole group; and polymer comprising first repeating unit.

KIM J, PARK J T, LEE C S, SONG E

Carbon dioxide separation membrane for carbon capture, includes support layer, nanoparticle composite layer and polymer layer sequentially arranged, where nanoparticle composite layer is prepared from nanoparticles and polymer, and nanoparticles include surface-modified nanoparticles.

TAN Y

Graphene oxide nano-filtration membrane comprises a supporting layer and a functional layer, where the functional layer is a graphene oxide/polypyrrole doped titanium dioxide hybrid membrane.

HE Y, YU H, XIAO G, MEI X, LI H, MA J, HOU R, GAO Y, YU J

Processing coating technology of graphene composite material filter membrane involves coating of polydopamine-graphene on different substrates uses dopamine as a reducing agent.

WANG X, HAN Z, SUN E, SONG C, XIE X

Coating graphene filter membrane material with enhanced hydrophilicity, comprises e.g. performing Michael addition reaction under alkaline conditions, and grafting polymer on graphene filter membrane material containing dopamine.

WANG X, HAN Z, LIU L, XIU C, YUAN X, CHEN C, QU Y

Constructing blood separation membrane based on polypyrrole/reduced graphene oxide hydrogel/aerogel synthesis involves synthesizing graphene oxide by Hummer method, sonicating, and adding NapTS and pyrrole monomer to graphene oxide solution.

ZHOU J, WANG L

Graphene-type two-dimensional covalent organic framework film for forming chip for ion detecting material, battery separator material, and DNA sequencing material, is obtained by polymerizing hexaminotriptycene and pyrenetetraone compound.

SHEN X, LI L, TANG Z

Dehydration membrane used in energy recovery ventilator system for dehydrating gas comprises porous support, and composite coated on the porous support comprising crosslinked graphene oxide compound.

ZHENG S, LIN W, WANG P, KITAHARA I, KHORASANI B, ERICSON J, HSIEH W, YAMASHIRO Y, KONDO T, BAGGE B

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 graphite/polypyrrole composite permeable membrane, involves preparing ultrafiltration basement membrane by dissolving polymer in solvent, preparing polypyrrole-ethanol/graphene oxide solution.

CHENG X, SHAO L