Combustion of methane over palladium catalysts supported on metallic foil

被引：0
|
作者：
Gervasini, A [1 ]
Bianchi, CL [1 ]
Ragaini, V [1 ]
机构：
[1] Univ Milan, Dipartimento Chim Fis & Elettrochim, I-20133 Milan, Italy
来源：
NATURAL GAS CONVERSION V | 1998年 / 119卷
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D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Fecralloy foils washcoated with dispersed palladium oxide on alumina have been tested in the complete oxidation of methane. Activity and stability have been investigated before and after heat-treatments of the foil catalysts performed at 650 and 800 degrees C. High Pd-loaded catalyst was less active and more stable than that low-Pd loaded. Thermal treatments at 800 degrees C led to an increase of activity but the stability decreased compared with fresh catalysts. Surface composition of the differently treated catalysts was studied by surface spectroscopy (XPS) and electron microscopy (SEM-EDS) to find relations between property and activity.
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页码：77 / 82
页数：6
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