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 reaction

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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
Application number
Other languages
Portuguese (pt)
Inventor
Lucia Gorenstin Appel
Souza Katia Regina De
Original Assignee
Inst Nac De Tecnologia Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Nac De Tecnologia Int filed Critical Inst Nac De Tecnologia Int
Priority to BRPI0701084-2A priority Critical patent/BRPI0701084B1/en
Priority claimed from BRPI0701084-2A external-priority patent/BRPI0701084B1/en
Publication of BRPI0701084A2 publication Critical patent/BRPI0701084A2/en
Publication of BRPI0701084B1 publication Critical patent/BRPI0701084B1/en

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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.

BRPI0701084-2A 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 BRPI0701084B1 (en)

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

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Legal Events

Date Code Title Description
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]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B15G Petition not considered as such [chapter 15.7 patent gazette]

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B12F Other appeals [chapter 12.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]

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B08E Application fees: payment of additional fee required [chapter 8.5 patent gazette]

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B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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