| X射线衍射光谱和X光电子能谱研究直接甲醇燃料电池阳极催化剂 |
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| 引用本文： | 蒋淇忠,林维明,马紫峰,刘振泰,张志华,丁正明.X射线衍射光谱和X光电子能谱研究直接甲醇燃料电池阳极催化剂[J].光谱实验室,2000,17(4):406-410. |
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| 作者姓名： | 蒋淇忠 林维明 马紫峰 刘振泰 张志华 丁正明 |
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| 作者单位： | 1. 华南理工大学化工系,广州市石牌,510641
2. 上海交通大学化工系,上海市东川路800号,200240 |
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| 基金项目： | 广东省自然科学基金资助项目! (980 5 2 0 ) |
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| 摘 要： | 利用Ｘ射线衍射光谱和Ｘ光电子能谱研究了甲醇电催化氧化的Ｐｔ－Ｍｏ／Ｃ催化剂，发现该内化剂主要以０价态的Ｐｔ和氧化态的Ｍｏ存在，分析了甲醇在该催化剂的活化机理。
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| 关 键 词： | 直接甲醇燃料电池 阳极催化剂 XRD XPS |
| 修稿时间： | 2000-04-19 |
X-Ray Diffraction Spectroscopic and X-Ray Photoelectron Spectroscopic Study on the Anode Catalyst in Direct Methanol Fuel Cell |
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| JIANG Qi-Zhong,LIN Wei-Ming,MA Zi-Feng,LIU Zhen-Tai,ZHANG Zhi-Hua,DING Zheng-Ming.X-Ray Diffraction Spectroscopic and X-Ray Photoelectron Spectroscopic Study on the Anode Catalyst in Direct Methanol Fuel Cell[J].Chinese Journal of Spectroscopy Laboratory,2000,17(4):406-410. |
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| Authors: | JIANG Qi-Zhong LIN Wei-Ming MA Zi-Feng LIU Zhen-Tai ZHANG Zhi-Hua DING Zheng-Ming |
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| Abstract: | X ray photoelectron spectroscopy was used in conjunction with X ray diffraction spectroscopy to investigate the Pt Mo/C catalyst for the electrocatalytic oxidation of methanol.It shows that only zero valency Pt species and Mo oxide species were found.Activation mechanism of methanol oxidation on this catalyst was discussed. |
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| Keywords: | XRD XPS Pt-Mo/C Catalyst Direct Methanol Fuel Cell |
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