https://repositorio.ufba.br/handle/ri/4889
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Araújo, Genira Carneiro de | - |
dc.contributor.author | Souza, Alexilda Oliveira de | - |
dc.contributor.author | Varela, Maria do Carmo Rangel Santos | - |
dc.contributor.author | Pinheiro, Eduardo Antônio | - |
dc.creator | Araújo, Genira Carneiro de | - |
dc.creator | Souza, Alexilda Oliveira de | - |
dc.creator | Varela, Maria do Carmo Rangel Santos | - |
dc.creator | Pinheiro, Eduardo Antônio | - |
dc.date.accessioned | 2011-12-19T10:43:13Z | - |
dc.date.available | 2011-12-19T10:43:13Z | - |
dc.date.issued | 2002 | - |
dc.identifier.issn | 0100-4042 | - |
dc.identifier.uri | http://www.repositorio.ufba.br/ri/handle/ri/4889 | - |
dc.description | p. 181-185,Abr.May. | pt_BR |
dc.description.abstract | THE EFFECT OF TEMPERATURE ON THE CATALYTIC PERFORMANCE OF IRON OXIDE WITH COPPER AND ALUMINUM. Aluminum and copper doped hematite was evaluated in the high temperature shift (HTS) reaction at several temperatures in order to find catalysts that can work in different operational conditions. It was found that the catalysts work in kinetic regime in the range of 300-400 oC. Both copper and aluminum increases the activity and selectivity. Aluminum acts as textural promoter whereas copper acts as structural one. The most promising catalyst is that with both copper and aluminum which showed higher activity and selectivity than a commercial sample. This catalyst has the advantages of being non toxic and can work at low temperatures. | pt_BR |
dc.language.iso | pt_BR | pt_BR |
dc.source | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000200002&lng=en&nrm=iso | pt_BR |
dc.subject | Hydrogen production | pt_BR |
dc.subject | Iron oxides | pt_BR |
dc.subject | CO conversion | pt_BR |
dc.title | Efeito da temperatura no desempenho catalítico de óxidos de ferro contendo cobre e alumínio | pt_BR |
dc.title.alternative | Química Nova | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.description.localpub | São Paulo | pt_BR |
dc.identifier.number | v. 25, n. 2. | pt_BR |
Aparece nas coleções: | Artigo Publicado em Periódico (Química) |
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