BRPI0701084A2 - use of zinc oxide supported gold catalyst, physical mixtures of this zinc oxide catalyst and physical catalyst mixtures in the oxidation reaction - Google Patents
use of zinc oxide supported gold catalyst, physical mixtures of this zinc oxide catalyst and physical catalyst mixtures in the oxidation reactionInfo
- Publication number
- BRPI0701084A2 BRPI0701084A2 BRPI0701084A BRPI0701084A2 BR PI0701084 A2 BRPI0701084 A2 BR PI0701084A2 BR PI0701084 A BRPI0701084 A BR PI0701084A BR PI0701084 A2 BRPI0701084 A2 BR PI0701084A2
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- zinc oxide
- physical
- mixtures
- oxidation reaction
- Prior art date
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title abstract 8
- 239000003054 catalyst Substances 0.000 title abstract 7
- 239000006069 physical mixture Substances 0.000 title abstract 4
- 239000011787 zinc oxide Substances 0.000 title abstract 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title abstract 3
- 239000010931 gold Substances 0.000 title abstract 3
- 229910052737 gold Inorganic materials 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
USO DE CATALISADOR DE OURO SUPORTADO EM àXIDO DE ZINCO, MISTURAS FÍSICAS DESTE CATALISADOR COM àXIDO DE ZINCO E MISTURA FÍSICAS DE CATALISADORES NA REAÇçO DE OXIDAÇçO DO CO. A presente invenção diz respeito ao uso de catalisador de ouro suportado em óxido de zinco, sozinho ou, em mistura fisica com o próprio óxido de zinco ou, com outro catalisador de metal nobre suportado no mesmo óxido, para uso na reação de oxidação do monóxido de carbono principalmente para aplicação em células a combustível do tipo PEM.USE OF ZINC AXIDE SUPPORTED GOLD CATALYST, PHYSICAL MIXTURES OF THIS ZINC AXIDE CATALYST AND PHYSICAL MIXTURES OF CATALYZERS IN CO OXIDATION REACTION. The present invention relates to the use of zinc oxide supported gold catalyst alone or in physical mixture with zinc oxide itself or with another noble metal catalyst supported on the same oxide for use in the oxidation reaction of monoxide. primarily for application in PEM type fuel cells.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0701084-2A BRPI0701084B1 (en) | 2007-05-11 | USE OF GOLD CATALYST SUPPORTED ON ZINC OXIDE, PHYSICAL MIXTURES OF THIS CATALYST WITH ZINC OXIDE AND PHYSICAL MIXTURES OF STYLISTS IN THE CO OXIDATION REACTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0701084-2A BRPI0701084B1 (en) | 2007-05-11 | USE OF GOLD CATALYST SUPPORTED ON ZINC OXIDE, PHYSICAL MIXTURES OF THIS CATALYST WITH ZINC OXIDE AND PHYSICAL MIXTURES OF STYLISTS IN THE CO OXIDATION REACTION |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0701084A2 true BRPI0701084A2 (en) | 2009-01-06 |
BRPI0701084B1 BRPI0701084B1 (en) | 2024-03-26 |
Family
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Legal Events
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B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] | ||
B08E | Application fees: payment of additional fee required [chapter 8.5 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
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