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

Química Nova

Maria Da Graça Carneiro Da Rocha²  Roger Frety¹  Pierre Lanteri¹ 

[1] ,UFBA Instituto de Química Departamento de Físico-QuímicaSalvador BA

关键词: catalytic combustion of methane;    supported palladium catalyst;    experimental design;   

DOI  :  10.1590/S0100-40422001000200002

来源: SciELO

【 摘 要 】

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.

【 授权许可】

CC BY-NC   
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