The effect of Sn for the methanol oxidation in sulfuric acid is investigated using electrodeposited Pt and carbon supported Pt. The preparation 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
โฆ LIBER โฆ
Effect of Ti addition to Pt/C catalyst on methanol electro-oxidation and oxygen electro-reduction reactions
โ Scribed by Min Ku Jeon; Paul J. McGinn
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 791 KB
- Volume
- 195
- Category
- Article
- ISSN
- 0378-7753
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The electrocatalytic activity for CO, H 2 /CO and CH 3 OH oxidation of Pt-Sn catalysts has been extensively investigated for a possible use as anode materials for low-temperature fuel cells. This paper presents an overview of the relationship between the structural characteristics of the catalysts (