国家/地区 中国（19） 美国（7） 世界知识产权组织（2）
IPC部 B（23） C（10）
IPC大类 B01（23） C01（6） C02（2）
C08（2）
IPC小类 B01D（23）
IPC B01J020/20（23）
发明人 DU Y（2） LI X（2） LIU Q（2）
WANG Y（2） XU C（2） YANG M（2）
ZHAO X（2）
公开年 2021（23）
申请年 2021（23）
专利权人

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

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 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

Gold loaded manganese oxide loaded zinc oxide/graphene oxide composite photocatalyst used in preparation of e.g. selective adsorbents for volatile organic components (VOCs), includes gold, trimanganese tetraoxide and zinc oxide coating structure loaded on surface of graphene oxide.

CHEN J, WEN M, LIU Q, AN T, WANG Y

Preparation of flexible bulk amine modified graphene mesoporous material for carbon dioxide adsorption, involves dispersing graphene oxide aqueous solution, adjusting pH value to obtain dispersion, mixing with high amine aqueous solution to obtain mixture, molding and freeze-drying.

YU J, LEI C, LIU Y, HE J, DU Y, SONG M

Synthesizing carbon beads by preparing viscous slurry in non-polar solvent configured to function as disperse phase, preparing viscous gel using hydrocolloids, passing disperse phase and continuous phase into microfluidic droplet generator, subjecting to thermal treatment and UV radiation and drying.

PARENTE M, SITHARAMAN B, SITARAMAN B

Preparing micro-solid phase extraction adsorbent useful for detecting smell substance in water, comprises e.g. synthesizing graphene oxide/zeolitic imidazolate framework-67 and obtaining graphene oxide/cobalt nickel-layered double hydroxide.

ZHAO X, LAO Z, TAN J, YU G, LIANG X