| 银—铜—铁—镍体系测定条件的实验设计优化和卡尔曼滤波法的同时测定 |
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| 引用本文： | 成荣明 程广斌. 银—铜—铁—镍体系测定条件的实验设计优化和卡尔曼滤波法的同时测定[J]. 分析化学, 1998, 26(9): 1101-1104 |
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| 作者姓名： | 成荣明 程广斌 |
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| 作者单位： | 华东师范大学分析测试中心!上海200062(成荣明，陈奕卫，杨宝林)，南京理工大学化工学院(程广斌) |
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| 摘 要： | 利用二次通过旋转组合设计的方法建立了吸光度与显色剂，增敏剂用量以及ｐＨ值之间的数学模型，进而得到使吸光度量最大的显色剂用量，增敏剂用量及ｐＨ值，在此优化的基础上，用卡尔曼滤波分析分光光度法对银，铜，铁，镍的合成样品的合谱进行了解析处理，得到较为满意的结果。
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| 关 键 词： | 卡尔曼滤波 测定 银 铜 铁 镍 分光光度法 |
Optimization of Parameters of Silver, Copper, Iron and Nickel for the Simultaneous Spectrophotometric Determination With Kalman Filter |
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| Cheng Rongming,Cheng Guangbin,Chen Yiwei,Yang Baolin. Optimization of Parameters of Silver, Copper, Iron and Nickel for the Simultaneous Spectrophotometric Determination With Kalman Filter[J]. Chinese Journal of Analytical Chemistry, 1998, 26(9): 1101-1104 |
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| Authors: | Cheng Rongming Cheng Guangbin Chen Yiwei Yang Baolin |
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| Abstract: | A mathematical model has been established through the general revolving combination design to describe the absorbance responses as a function of sodium lauryl sulfate, 2- (5 - bromo-2- pyridylazo ) -5- diethylaminophenol contents and pH values of the systems. After the optimum coefficients were found for the model, the determination of Ag, Cu, Fe and Ni in unknown samples were completed by using Kalman filter-spectrophotometry. The results were satisfactory. |
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| Keywords: | Kalman filter experimental design simultaneous determination silver copper iron nickel |
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