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High Performance PtRuIr Catalysts Supported on Carbon Nanotubes for the Anodic Oxidation of Methanol
Abstract
We report the formation of a new PtRuIr catalyst using an organic colloid synthesis method, involving acetone as the solvent, ethylene glycol as the reducing agent, citrate as a complexing agent and stabilizer, and multiwall carbon nanotubes (CNT, diameter 8-10 nm) as the support. This catalyst has a very high real surface area and is highly active toward the oxidation of methanol, relevant to fuel cell applications. The Ir component appears to act as a promoter, and the splitting of the Pt(111) XRD feature into four peaks and the shift to larger d spacing reflect the high dispersion of the metallic components.
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Research works printed but not linked: 15
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Metadata
- Authors
- Liao, S., Holmes, K.-A., Tsaprailis, H., & Birss, V. I.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-02-22
- Volume
- 128
- Issue
- 11
- Pages
- 3504-3505
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2060763919
- Cited by
- 286
- References
- 0
- FWCI
- 22.77
- Type
- journal article
- Language
- en
- Open access
- closed
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