| 岭回归分光光度法测定三组分样品的研究 |
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| 引用本文： | 刘春英,方岩雄,余煜棉,周蓓蕾. 岭回归分光光度法测定三组分样品的研究[J]. 光谱学与光谱分析, 1999, 19(2): 247-249 |
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| 作者姓名： | 刘春英 方岩雄 余煜棉 周蓓蕾 |
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| 作者单位： | 1. 广东工业大学分析测试中心,510090,广州
2. 广东工业大学化工系,510090,广州 |
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| 摘 要： | 用无水乙醇作溶剂，本文将岭回归分光光度法应用于对乙酰氨基酚，对硝基酚，对氨基酚三组分含量的分析。详细介绍了该方法的基本原理和分析步骤，实验结果表明：在无水乙醇介质中，该法对样品中各种组分的平均回收率为９９．２４％￣１０１．３１％，与现行分析方法比较，本方法具有简便、快速、适宜于计算机分析等特点。
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| 关 键 词： | 岭回归法 分光光度法 三组分样品 同时测定 |
Research into Determination of Tricomponent Sample by Ridge Regression Spectrophotometry |
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| Chunying LIU,Yanxiong FANG,Yumian YU,Beilei ZHOU. Research into Determination of Tricomponent Sample by Ridge Regression Spectrophotometry[J]. Spectroscopy and Spectral Analysis, 1999, 19(2): 247-249 |
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| Authors: | Chunying LIU Yanxiong FANG Yumian YU Beilei ZHOU |
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| Affiliation: | Analytical Testing Center, Guangdong Industrial University, 510090 Guangzhou. |
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| Abstract: | In this paper ridge regression spectrophotometry was used to analyze three components Acetaminophen, P Nitrophenol and P Aminophenol with absolute ethanol as the solvent.The basic principle and analytical steps of the method were described in detail.The experimental results show that the recovery of each component ranges from 99 24% to 101 31% with the medium of absolute ethanol.As compared with conventional methods,this method is simple,rapid and suitable for computer aid analysis. |
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| Keywords: | Ridge regression Spectrophotometry Three components Simultaneous determination |
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