| 卡尔曼滤波速差动力学停流光度法同时测定铁,镍,铜 |
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| 引用本文： | 叶英植 韩华云. 卡尔曼滤波速差动力学停流光度法同时测定铁,镍,铜[J]. 分析化学, 1995, 23(10): 1126-1131 |
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| 作者姓名： | 叶英植 韩华云 |
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| 作者单位： | 郑州大学化学系 郑州450052 |
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| 基金项目： | 河南省自然科学基金资助课题 |
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| 摘 要： | 本文叙述了卡尔曼滤波速差动力学光度法同时测定多组分的原理，并与ＦＩＡ停流法及微机数据采集，、处理技术结合起来，提出了用３，５－二溴－ＰＡＤＡＰ同时测定铁、镍、铜的方法、。应用于合金试样的测定，取得了较满意的结果。
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| 关 键 词： | 卡尔曼滤波 光度法 铁 镍 铜 铝合金 |
Differential Kinetic Method for the Simultaneous Determination of Iron, Nickel and Copper With Kalman Filter and Using Flow Injection Analysis Stopped-flow Spectrophotometry |
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| Ye Yingzhi,Han Huayun,Chen Yahua. Differential Kinetic Method for the Simultaneous Determination of Iron, Nickel and Copper With Kalman Filter and Using Flow Injection Analysis Stopped-flow Spectrophotometry[J]. Chinese Journal of Analytical Chemistry, 1995, 23(10): 1126-1131 |
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| Authors: | Ye Yingzhi Han Huayun Chen Yahua |
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| Abstract: | A differential kinetic method with the Kalman filter for the simultaneous determination of iron, nickel and copper based on the reaction with 3,5-diBr-PADAP is described. A microcomputer-based FIA stopped-flow spectrophotometric instrumentation system for the determination is designed. This method is used to determine iron, nickel and copper in several aluminium alloy samples with satisfactory results. |
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| Keywords: | Kalman filter differential kinetic spectrophotometry automatic analysis |
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