国家/地区 中国（21）
IPC部 B（21） C（5） A（2）
IPC大类 B01（21） C01（4）
IPC小类 B01D（21）
IPC B01J020/20（21）
发明人 LI X（2） LI Z（2）
公开年 2020（12） 2021（9）
申请年 2020（21）
专利权人

Chromatographic separation column used for detecting volatile organic compounds gas chromatography, is composed of activated carbon, carbon nanotubes and graphene.

LIU X, SHI H, LIU Y, LI Z, LIU T

Y molecular sieve/graphene composite material for carbon monoxide adsorption separation process, material comprises Y-type molecular sieve, and is prepared by involves mixing the silicon source, aluminium source, alkali source and water.

WU J, ZOU W, REN S

Removing contaminant involves using a material comprising an adsorption material for adsorption of contaminant and decomposition material for decomposition of contaminant.

YANG D, KWON H, LEE H C, JI S, CHI X, LEE H, LIANG D, JI S M, JAE K, YANG T S

Hybrid graphene material used for manufacturing filters of substances from any tobacco product, preferably cigarettes, industrial processes, internal combustion engines or chemical processes, comprises micronized graphite.

BENSE CANDELA T, BANCHERO ISASMENDI M M, UMPIERREZ VAZQUEZ E F, RUFENER C, VILLANUEVA J P, PARDO H, FACCIO R, MOMBRU A, BENSE C T, BANCHERO I M M, UMPIERREZ V E F, BENSE C T S, CANDELA T B, ISASMENDI M M B, VAZQUEZ E F U, UMPIERREZ VIZQUEZ E F, UFENER C, UMPIERREZ VAZQUEZ E, DRA. PARDO H, DR. FACCIO R, DR. MOMBRU A

Graphene active carbon preparation system comprises a dipping separating frame, a blocking mechanism, a filtering mechanism, a blocking mechanism, a vibration mechanism, a liquid guiding mechanism and a supporting linkage mechanism.

QU Y

Preparing emulsion purifying filter screen comprises e.g. using improved Hummers method to prepare graphene oxide, mixing graphene oxide and de-ionized water to obtain graphene oxide dispersion liquid, stirring and mixing.

GU X, HE X

Preparing porous doped flexible activated carbon gas adsorption film, involves dissolving polyacrylonitrile powder and graphene oxide, electrospinning solution, and pre-oxidizing polyacrylonitrile/graphene oxide fiber film.

SUN J, ZHAO R, MENG X, WANG H, JIANG C

Graphene oil-absorbing fiber with high-efficiency oil-water separation performance loaded with polybutyl methacrylate and reduced graphene oxide.

FENG J, ZHAO X, WEI T, FAN Z

Processing phenol-based rectifying kettle residue comprises e.g. subjecting phenol-based rectifying kettle residue by vacuum extracting deep drawing to obtain decompressed and drawing out and vacuum extracting deep drawing kettle.

HE L, LI X, WANG C, DU J, ZHOU J, CAI S, MA Y

Preparing hydrophobic graphene aerogel, comprises e.g. mixing graphene oxide, deionized water, organic solvent, and cross-linking agent, ultrasonically treating, mixing silane coupling agent solution and performing rapid annealing treatment.

QIN J, LI X, FENG F, TIAN L, SU M, GAO L, XIN Z