国家/地区 中国（10） 美国（4） 韩国（2） 世界知识产权组织（2）
IPC部 B（12）
IPC大类 B01（12） C02（5） C01（3）
IPC小类 B01J（12） B01D（6） C02F（5）
C01G（3） C01B（2）
IPC B01J020/06（12）
发明人 HAWLEY K（2） HU G（2） JUNAEDI C（2）
MA T（2） WANG Y（2） ZOICANLOEBICK C M（2）
公开年 2021（12）
申请年 2021（9）  2020（2） 
专利权人 PRECISION CO.（2）

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

Transferring and absorbing radioactive element in high-cold and high-altitude land area useful for cleaning radioactive pollutant comprises e.g. heating and drying tailings containing radioactive element thorium, and finishing transfer of irradiation element.

LV X, DAN Z, HUANG X, WENG R

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

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

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

Sorbent composition comprises graphene oxide having supported at least one compound selected from metal salts, metal oxides, and acids, each of which is capable of reversibly adsorbing ammonia.

HAWLEY K, ZOICANLOEBICK C M, JUNAEDI C

Graphitic carbon nitride composite material useful for soil repairing in the field of light degradation, comprises e.g. titanium dioxide material, graphene material and graphitic carbon nitride material.

ZHANG G, HU G, LONG H

Preparing zinc oxide-titanium dioxide-loaded magnetic graphene oxide/chitosan material by adding chitosan powder to glacial acetic acid, adding graphene oxide to water, adding graphene oxide dispersion to chitosan solution, and curing.

HU G, LI J

Preparing magnetic core-shell nanosphere useful for adsorbing phenolic pollutants and water treatment containing phenolic pollutant comprises e.g. preparing nano-scale adsorption carrier and modifying the first modified adsorption carrier.

YU J, LI Q, KANG X, MA T, MA G

Removal of ammonia from gaseous environment involves contacting gaseous feedstream comprising initial concentration of ammonia with sorbent comprising graphene oxide supported on compound containing metal salts and metal oxides.

HAWLEY K, ZOICANLOEBICK C M, JUNAEDI C