国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C01（3）
IPC小类 B01D（6）
IPC B01D053/22（6）
发明人 DENG L（2） WANG Z（2）
公开年 2021（6）
申请年 2021（6）
专利权人

Composite membrane used for separating gas from gas mixture, comprises selective layer comprising polymeric matrix comprising amine polymer, graphene oxide nanofiller, and mobile carrier chosen from ionic liquid and amino acid salt, coated on support.

DENG L, JANAKIRAM S, ANSALONI L, DENG Y L, ANSARONI L

Preparation of sulfonated reduced graphene oxide-polymer mixed matrix film includes dispersing dried sulfonated reduced graphene oxide in organic solvent and blending inorganic filler dispersion with organic film casting solution.

CHEN Z, QUAN K, YU H, LUO C, DUAN C, YUAN B, YAN S

Preparing new-type mixed substrate gas separation membrane containing amino polyaryletherketone/graphene oxide composite material, comprises e.g. polymerizing bisphenol monomer, mixing with graphene oxide dispersion and paving into membrane.

WANG Z, YANG C, YU J

Preparation of LTL molecular sieve membrane involves preparing LTL molecular sieve crystal particles, modifying, preparing graphene oxide modified carrier, assembling with molecular sieve crystal layer, steam reforming, and heating.

WANG Z, HUANG R, WANG N

Preparing metal ion doped graphene oxide composite film for separation of olefins and alkanes, involves providing graphene oxide, and dispersing graphene oxide in water to obtain graphene oxide dispersion, providing porous ceramic carrier.

ZENG G, YANG J, SUN Y

Multilayer selective hydrogen permeation composite membrane useful for separating hydrogen from gas mixture by selective diffusion, comprises metal substrate layer with high hydrogen permeability, metal layer and single-layer graphene film.

GUO Y, CHEN C, ZOU D, LIU R, DENG L, LI G, YE X