The effect of Sn on Pt/C catalysts for the methanol electro-oxidation
摘要:
The effect of Sn for the methanol oxidation in sulfuric acid is investigated using electro-deposited Pt and carbon supported Pt. The preperation has a considerable influence, as the Sn effects range from a small increase to a decrease in methanol oxidation activity. Sn is believed to act through the activation of H 2 O. The optimum Sn surface coverage is found to be low; of the order of 10%.
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DOI:
10.1016/0013-4686(94)85177-8
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年份:
1994
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来源期刊
Electrochimica Acta
August 1994
引用走势
2007
被引量:19
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