国家/地区 中国（29） 美国（12） 世界知识产权组织（6） 欧洲专利局（EPO）（3） 韩国（3） 印度（2） 日本（2）
IPC部 B（39） C（15） A（3）
F（2） G（2）
IPC大类 B01（39） C01（9） C02（3）
C08（3） A24（2） F24（2）
G01（2）
IPC小类 B01D（39）
IPC B01J020/20（39）
发明人 LI X（3） ZHAO X（3） ZOICANLOEBICK C M（3）
DU J（2） DU Y（2） HAWLEY K（2）
JUNAEDI C（2） LI J（2） LIU Q（2）
LIU T（2） LIU X（2） LIU Y（2）
WANG C（2） WANG H（2） WANG Y（2）
公开年 2021（39）
申请年 2021（23）  2020（13）  2019（2） 
专利权人 PRECISION CO.（3）

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

Preparing niobium modified organic layered double oxide/graphene oxide nanocomposite as carbon dioxide adsorbent comprises dissolving graphene oxide in deionized water, and introducing magnesium nitrate, calcining and activating adsorbent.

MENG F, WANG L, WU K, YE Q

Filter used for cigarette, comprises mouth piece, filtration column comprising graphere ceramic nano-composite material, front plug, back plug, cigarette holding section, and cylindrical pipe to fix cigarette.

SINGHAL A V

Air purifying, sterilizing and virus inactivating device useful e.g. in functional composite material has e.g. blower device, deep UV light source, and photocatalysis light source electrically connected to power source connection device.

LIN K, XU Z

Membrane used for separating gas e.g. carbon dioxide, hydrogen sulfide and hydrogen chloride, comprises support layer, and selective polymer layer arranged on support layer and comprising selective polymer matrix containing hydrophilic polymer and aminosilane cross-linking agent.

HO W S W, HAN Y

Preparing modified graphene oil-water separation foam material comprises e.g. dissolving microcrystalline cellulose in water, dispersing, obtaining mixed solution, soaking porous foam material in mixed solution, soaking material in water solution of modified graphene, taking out and drying.

ZHAO F, CHE C

Preparing adsorbent material on basis of at least one porous metal-organic framework (MOF) being suitable for adsorbing gases, e.g. carbon dioxide, comprises combining porous particulate MOF with particulate graphene oxide.

HEYMANS N, DE WEIRELD G, CASABANJULIAN J, HAMILL C, ZHANG Y, MOORE A, EMMERICH R, GRAF M, RESS C, SCHOENWALD M, TORIBIO B A, ZURUTUZA A, ORTEGA A, SERRE C, ALONSO B, DE W G, SCHOENWALD M

Preparing intercalation graphene blending polyurethane opening sponge useful for adsorption, comprises preparing intercalated graphene nanosheet by hydrothermal intercalation dihydric alcohol, dispersing, blasting, cutting, drying and removing odour.

LI H, LI K, QIN T, DU Y, SU L, HE T, CHEN B, HAN X, SHANG S, GE C

Composite material based on multilayer graphene used for absorbing volatile organic compound, is mixture of multilayer graphene and activated carbon, and multilayer graphene loaded on activated carbon by macromolecule material.

SHEN J, HOU X, HAN Z, ZHAO X, WU J, LIU T, XU C, SUN G