https://repositorio.ufba.br/handle/ri/4701
Tipo: | Artigo de Periódico |
Título: | A combustão catalítica do metano: estudo estatístico do efeito das variáveis de preparação e pré-tratamento de catalisadores de paládio suportado sobre a atividade catalítica |
Título(s) alternativo(s): | Química Nova |
Autor(es): | Rocha, Maria da Graça Carneiro da Frety, Roger Lanteri, Pierre |
Autor(es): | Rocha, Maria da Graça Carneiro da Frety, Roger Lanteri, Pierre |
Abstract: | The catalytic combustion of methane: statistical study of preparation and pretreatment conditions of palladium supported catalysts and their relationship with catalytic activity. The catalytic combustion of methane on alumina supported palladium catalysts was studied. It has been reported that the activity of the catalyst increases with its time on line, despite of an increase of the palladium particle size. However, different preparation, pretreatment and testing conditions can be the reason for the observed different results. An experimental design, which allows to verify the influence of several parameters at the same time with a good statistical quality, was used. A Plackett-Burman design was selected for the screening of the variables which have an effect on the increase of the catalyst activity. |
Palavras-chave: | Catalytic combustion of methane Supported alladium catalyst Experimental design |
URI: | http://www.repositorio.ufba.br/ri/handle/ri/4701 |
Data do documento: | 2001 |
Aparece nas coleções: | Artigo Publicado em Periódico (Química) |
Arquivo | Descrição | Tamanho | Formato | |
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4274.pdf | 35,78 kB | Adobe PDF | Visualizar/Abrir |
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