| 钯的阳极溶出催化过程研究 |
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| 引用本文： | 许宏鼎,郭英兰. 钯的阳极溶出催化过程研究[J]. 高等学校化学学报, 1986, 7(2): 127 |
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| 作者姓名： | 许宏鼎 郭英兰 |
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| 作者单位： | 1. 吉林大学化学系;2. 西北大学化学系 |
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| 摘 要： | 文中确定了在氯化钠-盐酸-氯化汞-钯(Ⅱ)体系富集时形成了Hg2Pd电活性互化物;验证了溶出催化波属于动力波性质,设计了平行于电极反应的化学反应模式,依此模型推导的近似的溶出催化电流iscp表达式与实验结果一致。
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| 收稿时间： | 1984-12-17 |
Studies on Stripping-Catalytic Process of Palladium |
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| Xu Hongding,Guo Yinglan. Studies on Stripping-Catalytic Process of Palladium[J]. Chemical Research In Chinese Universities, 1986, 7(2): 127 |
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| Authors: | Xu Hongding Guo Yinglan |
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| Affiliation: | 1. Department of Chemistry, Jilin University, Changchun;2. Department of Chemistry, Northwestern University Xi' an |
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| Abstract: | In this paper, the following facts are described, during the electro-depositing of Pd(Ⅱ) with Hg(Ⅱ) on the glassy carbon electrode, an electro-active compound between metals, Hg2-Pd, was formed. When it was stripped, Pd showed a stripping process involved two electrons and two chrolide ions with irreversibility. The electrode with Hg2Pd was scanned in forward positive potential in a base-solution containing HClO4-HCl-SnClsub>2. The stripping catalytic pcak current obtained was related to the concentration of Sn(Ⅱ) and Cl-. |
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