Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction
Pyrene-functionalized alkylamine (PA)-modified platinum nanoparticles (Pt NPs) supported on carbon exhibit a higher electrocatalytic activity toward oxygen reduction reaction than a state-of-the-art commercial Pt catalyst. To understand the reason behind the improved catalytic activity, the electron...
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2017
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my.utm.805742019-06-27T07:02:39Z http://eprints.utm.my/id/eprint/80574/ Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction Miyabayashi, K. Miyake, M. T Technology (General) Pyrene-functionalized alkylamine (PA)-modified platinum nanoparticles (Pt NPs) supported on carbon exhibit a higher electrocatalytic activity toward oxygen reduction reaction than a state-of-the-art commercial Pt catalyst. To understand the reason behind the improved catalytic activity, the electronic structures of Pt NPs with or without PA and their corresponding carbon-supported catalysts are evaluated using X-ray photoelectron spectroscopy. PA-modified catalysts induce a stronger interaction between Pt NPs and the corresponding supports than that induced by catalysts without PA modification. The Chemical Society of Japan 2017 Article PeerReviewed Miyabayashi, K. and Miyake, M. (2017) Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction. CHEMISTRY LETTERS, 46 (5). pp. 707-710. ISSN 0366-7022 http://dx.doi.org/10.1246/cl.170035 DOI:10.1246/cl.170035 |
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T Technology (General) Miyabayashi, K. Miyake, M. Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction |
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Pyrene-functionalized alkylamine (PA)-modified platinum nanoparticles (Pt NPs) supported on carbon exhibit a higher electrocatalytic activity toward oxygen reduction reaction than a state-of-the-art commercial Pt catalyst. To understand the reason behind the improved catalytic activity, the electronic structures of Pt NPs with or without PA and their corresponding carbon-supported catalysts are evaluated using X-ray photoelectron spectroscopy. PA-modified catalysts induce a stronger interaction between Pt NPs and the corresponding supports than that induced by catalysts without PA modification. |
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Article |
author |
Miyabayashi, K. Miyake, M. |
author_facet |
Miyabayashi, K. Miyake, M. |
author_sort |
Miyabayashi, K. |
title |
Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction |
title_short |
Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction |
title_full |
Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction |
title_fullStr |
Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction |
title_full_unstemmed |
Metal-Support Interactions of Platinum Nanoparticles Modified with Pyrene-functionalized Alkylamine and Improved Electrocatalytic Activity of Oxygen Reduction Reaction |
title_sort |
metal-support interactions of platinum nanoparticles modified with pyrene-functionalized alkylamine and improved electrocatalytic activity of oxygen reduction reaction |
publisher |
The Chemical Society of Japan |
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2017 |
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http://eprints.utm.my/id/eprint/80574/ http://dx.doi.org/10.1246/cl.170035 |
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