国家/地区 中国（28） 美国（7） 欧洲专利局（EPO）（3） 世界知识产权组织（3） 加拿大（2）
IPC部 B（34） C（13） D（3）
A（2）
IPC大类 B01（34） C02（8） C01（4）
C08（3） C09（2） D01（2）
IPC小类 B01D（34）
IPC B01J020/28（34）
发明人 LIN R（4） MA F（4） WU Y（4）
YAN M（4） DU Y（3） LI X（3）
YU J（3） ZHANG X（3） HE J（2）
LEI C（2） LIU Y（2） LIU Z（2）
LV P（2） SONG M（2） WANG L（2）
公开年 2021（34）
申请年 2021（34）
专利权人 UNIV JIANGSU（5） NORTHWEST IN.（2）

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Air purification material based on gamma-undecalactone, comprises polymaleimide, polyoctyl suberate, slow-release fragrance, modified diatomite, silk protein, humic acid, citric acid and sodium cocoyl glycinate.

TONG D, WANG Y, ZHANG Z, LIANG L, WANG T

Separation of gaseous carbon dioxide from ambient atmospheric air involves cyclic adsorption/desorption using sorbent material adsorbing gaseous carbon dioxide.

SPITERI A, MEGERLE B, CALBRYMUZYKA A, CASAS N, WURZBACHER J A

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 multilayer polytetrafluoroethylene hollow fiber film comprises preparing polytetrafluoroethylene material, pressing into blank, extruding, stretching and sintering the hollow pipe, dipping the film in coating dipping liquid, and sintering at low temperature.

CHEN W

Preparing graphene composite acetate ultrafiltration adsorption fiber comprises e.g. adding dichloromethane to acetone, stirring to obtain dichloromethane acetone solution, and adding cellulose acetate, calcium carbonate and graphene powder to dichloromethane acetone solution.

MA L, SHA X, SHA 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