BRPI0701083A2 - mÉtodo de preparaÇço de catalisador de ouro suportado em àxido de zinco obtido por troca iânica - Google Patents

mÉtodo de preparaÇço de catalisador de ouro suportado em àxido de zinco obtido por troca iânica

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Publication number
BRPI0701083A2
BRPI0701083A2 BRPI0701083A BRPI0701083A2 BR PI0701083 A2 BRPI0701083 A2 BR PI0701083A2 BR PI0701083 A BRPI0701083 A BR PI0701083A BR PI0701083 A2 BRPI0701083 A2 BR PI0701083A2
Authority
BR
Brazil
Prior art keywords
preparation
zinc oxide
ion exchange
gold catalyst
oxide supported
Prior art date
Application number
Other languages
English (en)
Inventor
Appel Lucia Gorenstin
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 BRPI0701083-4A priority Critical patent/BRPI0701083B1/pt
Publication of BRPI0701083A2 publication Critical patent/BRPI0701083A2/pt
Publication of BRPI0701083B1 publication Critical patent/BRPI0701083B1/pt

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Abstract

MÉTODO DE PREPARAÇçO DE CATALISADOR DE OURO SUPORTADO EM àXIDO DE ZINCO OBTIDO POR TROCA IâNICA. A presente invenção diz respeito ao preparo de catalisador de ouro suportado em óxido de zinco pelo método de troca iônica, com teores de ouro variando de 0,1 a 20 % p/p. Seu uso em reação de oxidação do monóxido de carbono, principalmente para aplicação em células a combustível do tipo PEM.
BRPI0701083-4A 2007-04-20 2007-04-20 Method of preparation of gold catalyst supported in zinc oxide obtained by ion exchange BRPI0701083B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0701083-4A BRPI0701083B1 (pt) 2007-04-20 2007-04-20 Method of preparation of gold catalyst supported in zinc oxide obtained by ion exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0701083-4A BRPI0701083B1 (pt) 2007-04-20 2007-04-20 Method of preparation of gold catalyst supported in zinc oxide obtained by ion exchange

Publications (2)

Publication Number Publication Date
BRPI0701083A2 true BRPI0701083A2 (pt) 2008-12-02
BRPI0701083B1 BRPI0701083B1 (pt) 2017-07-18

Family

ID=40535675

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0701083-4A BRPI0701083B1 (pt) 2007-04-20 2007-04-20 Method of preparation of gold catalyst supported in zinc oxide obtained by ion exchange

Country Status (1)

Country Link
BR (1) BRPI0701083B1 (pt)

Also Published As

Publication number Publication date
BRPI0701083B1 (pt) 2017-07-18

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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]

Free format text: COMPLEMENTAR A RETRIBUICAO DA 3A ANUIDADE DE ACORDO COM TABELA VIGENTE , REFERENTE A GUIA DE RE COLHIMENTO 220902256197.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B22L Other matters related to patents and certificates of addition of invention: notification of licence offer (art 64 par 1 of lpi)

Free format text: REFERENTE A PETICAO NO 870210047709 DE 26.05.2021 - O INTERESSADO PODERA OBTER COPIA NA INTEGRA DAS CONDICOES CONTRATUAIS OFERECIDAS PELO TITULAR (INSTRUCAO NORMATIVA NO 17/2013 ITEM 8), MEDIANTE PETICIONAMENTO ELETRONICO AO INPI - OBS: CONSULTA A CARTA PATENTE PODERA SER FEITA ATRAVES DO ENDERECO ELETRONICO WWW.INPI.GOV.BR = NO ACESSO RAPIDO = BUSCA WEB = PATENTE. PARA ACESSAR, CADASTRE-SE NO PORTAL DO INPI E USE LOGIN E SENHA.

B22L Other matters related to patents and certificates of addition of invention: notification of licence offer (art 64 par 1 of lpi)

Free format text: REFERENTE A PETICAO NO 870210047709 DE 26.05.2021 - O INTERESSADO PODERA OBTER COPIA NA INTEGRA DAS CONDICOES CONTRATUAIS OFERECIDAS PELO TITULAR (INSTRUCAO NORMATIVA NO 17/2013 ITEM 8), MEDIANTE PETICIONAMENTO ELETRONICO AO INPI - OBS: CONSULTA A CARTA PATENTE PODERA SER FEITA ATRAVES DO ENDERECO ELETRONICO WWW.INPI.GOV.BR = NO ACESSO RAPIDO = BUSCA WEB = PATENTE. PARA ACESSAR, CADASTRE-SE NO PORTAL DO INPI E USE LOGIN E SENHA.