| 卡尔曼滤波滴定分析法:苯扎溴铵的测定 |
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| 引用本文： | 李志良,李梦龙,钱锋,石乐明,俞汝勤.卡尔曼滤波滴定分析法:苯扎溴铵的测定[J].药学学报,1990(1). |
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| 作者姓名： | 李志良 李梦龙 钱锋 石乐明 俞汝勤 |
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| 作者单位： | 湖南大学化学化工系，湖南大学化学化工系，湖南大学化学化工系，湖南大学化学化工系，湖南大学化学化工系 长沙 410082，长沙 410082，长沙 410082，长沙 410082，长沙 410082 |
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| 摘 要： | 研究了卡尔曼滤波及平滑在滴定分析中的应用,该法对热力学平衡及非平衡(动力学)体系均能适应;特别是对非平衡滴定,当许多其它方法误差较大或无法使用时,卡尔曼滤波法仍可获得正确的结果。已用于苯扎溴铵的硝酸银电位滴定分析与快速测定。
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| 关 键 词： | 卡尔曼滤波及平滑 滴定分析 苯扎溴铵 电位滴定 |
KALMAN FILTERING-TITRINIETRY: POTENTIOMETRIC TITRATION OF BENZALKONIUM BROMIDE |
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| ZL Li,ML Li,F Qian,LM Shi and,RQ Yu.KALMAN FILTERING-TITRINIETRY: POTENTIOMETRIC TITRATION OF BENZALKONIUM BROMIDE[J].Acta Pharmaceutica Sinica,1990(1). |
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| Authors: | ZL Li ML Li F Qian LM Shi and RQ Yu |
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| Abstract: | The application of Kalman filtering and smoothing to titrimerry has been investigated. The method is suitable for titration systems in both thermodynamic equilibrium and non-equilibrium (dynamic). Particularly, Kalman filtering and smoothing can give correct results in cases when other traditional methods failed. The effect of model noise, titration rate and sampling time was also examined on the accuracy of the filtering titrimetry.The proposed method has been applied to potentiometric titration and rapid determination of benzalkonium bromide. |
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| Keywords: | Kahnan filtering and smoothing Titrimetry Benzalkonium bromide Potentiometric titration |
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