| 氢氧化钠沉淀分离铜、钯的动力学研究及分析应用 |
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| 引用本文： | 董慧茹,宋永海.氢氧化钠沉淀分离铜、钯的动力学研究及分析应用[J].分析化学,2000,28(11):1359-1361. |
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| 作者姓名： | 董慧茹 宋永海 |
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| 作者单位： | [1]北京化工大学应用化学系,北京 [2]中国科学院长春应用化学研究所,长春 |
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| 摘 要： | 进行了氢氧化钠沉淀分离铜钯的动力学研究，计算了用该法分离铜钯对测定引起的误差，将该法用于测定乙醛催化剂中的钯含量，获得满意结果。
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| 关 键 词： | 氢氧化钠 铜 钯 动力学 分离 测定 光度法 |
Kinetics Separation of Copper and Palladium by Sodium Hydroxide Precipitation and Its Analytical Application |
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| Abstract: | The method of the kinetics separation of copper and palladium by sodium hydroxide precipitation was described. The reaction orders, apparent rate constants, apparent activation energy of the reactions between sodium hydroxide and copper, and palladium were determined, and the introduced error for the determination of palladium with separating copper and palladium by sodium hydroxide precipitation was calculated. The proposed method has been applied to determine palladium in the aldehyde catalyst with good result. |
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| Keywords: | Sodium hydroxide precipitation method copper palladium kinetic separation |
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