Simultaneous Spectrophotometric Determination of Phenazone,Barbital and Amidopyrine by the Algorithm of Support Vector Regression
摘 要
采用均匀设计法制备不同含量配比的安替比林、巴比妥、氨基比林校正集样品,用化学计量学方法——支持向量回归(SVR)方法建立校正模型,并对安替比林、巴比妥和氨基比林的模拟样品及安痛定注射液样品进行测定.结果表明,三种成分的加标回收率均在98%~104%之间,测定结果的相对标准偏差为0.48%~1.24%.
Abstract
Support vector regression was applied to the simultaneous spectrophotometric determination of 3 components,i.e.phenazone,barbital and amidopyrine,in the anodyne “Antongding”.A series of standard samples were prepared by the uniform designing with the 3 compounds mentioned above in different proportions.Calibration model was established by applying the support vector regression.As shown by the experimental results of analysis of simulated samples and substantial sample of “Antongding” injection,values of recovery and RSD′s (n=5) found were in the range of 98%-104%,and in the range of 0.48% to 1.24%,respectively.
中图分类号 O657.31
所属栏目 工作简报
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收稿日期 2007/1/12
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备注侯振雨(1965-),男,河南省卫辉市人,教授,主要从事分析测试技术和气敏材料方面的研究工作.
引用该论文: HOU Zhen-yu,HE Rui-fang,YAO Shu-wen,LIU Ying-yun. Simultaneous Spectrophotometric Determination of Phenazone,Barbital and Amidopyrine by the Algorithm of Support Vector Regression[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2008, 44(8): 742~745
侯振雨,何瑞芳,姚树文,刘英俊. 支持向量回归算法应用于分光光度法同时测定安替比林、巴比妥和氨基比林[J]. 理化检验-化学分册, 2008, 44(8): 742~745
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参考文献
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【3】李树伟,潘建珠,何艺,等.化学计量学辅助紫外分光光度法同时测定洛美沙星和司帕沙星[J].化学研究与应用,2005,17(4):471-473.
【4】陈闽军,庄明珠,赖奕坚,等.集成因子分析与卡尔曼滤波法的计算光度分析方法[J].分析化学,2005,33(8):1143-1146.
【5】Vapnik V.统计学习理论的本质[M].张学工,译.北京:清华大学出版社,2000.
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【8】阎威武,邵惠鹤.支持向量机和最小二乘支持向量机的比较及应用研究[J].控制与决策,2003,18(3):358-360.
【9】方开泰.均匀设计与均匀设计表[M].北京:科学技术出版社,1994.
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