| pH滴定-主成分回归法同时测定酚类同系物 |
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| 引用本文： | 朱仲良,赵国华,李通化,褚建新. pH滴定-主成分回归法同时测定酚类同系物[J]. 分析化学, 1996, 24(1): 87-89 |
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| 作者姓名： | 朱仲良 赵国华 李通化 褚建新 |
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| 作者单位： | 同济大学化学系!上海200092 |
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| 摘 要： | 本文利用pH滴定－主成分回归法同时测定了苯酚、邻苯二酚、邻苯三酚的混合物，结果良好。通过交差验证法，本文还对采样区间和采样间隔作了详细讨论。
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| 关 键 词： | pH滴定 酚类同系物 主成分回归 |
Simultaneous Determination of Mixtures of Homologue of Phenol by pH -Titration and Principal Component Regression |
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| Zhu Zhongliang, Zhao Guohua, Li Tonghua, Chu Jianxin. Simultaneous Determination of Mixtures of Homologue of Phenol by pH -Titration and Principal Component Regression[J]. Chinese Journal of Analytical Chemistry, 1996, 24(1): 87-89 |
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| Authors: | Zhu Zhongliang Zhao Guohua Li Tonghua Chu Jianxin |
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| Abstract: | The homologue-phenol, pyrocatechol and pyrogallol are very weak acids with sim ilar chemical properly. The mixture of three components was determined by pH-titration and principle components regression, and the results are satisfactory. The sampling range and sampling interval were studied by using the method of cross-validation. |
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| Keywords: | Homologue of phenol pH-titration principal component regression |
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