| 苯酚和间苯二酚混合组分的新联立方程法紫外分光光度测定 |
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| 引用本文： | 俞善辉,徐嘉凉.苯酚和间苯二酚混合组分的新联立方程法紫外分光光度测定[J].光谱实验室,1999,16(2):168-171. |
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| 作者姓名： | 俞善辉 徐嘉凉 |
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| 作者单位： | 华东理工大学石油化工学院,上海市,金山区金山卫,201512 |
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| 摘 要： | 本文报道了用新联立方程法对医用复方雷琐锌涂剂中本酚和间苯二酚混合干扰体系进行紫外分光光度测定，平均回收率分别为９９．５２％与１００．９％，较好地解决了以光度分析法中吸收曲线严重重叠的两组分干扰问题，此法用于医药和化工产品中的含量分析，结果满意。
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| 关 键 词： | 新联立方程法 苯酚 间苯二酚 复方雷琐辛涂剂 吸收比 |
New Solution of Simultaneous Equations for Determination for the Mixture of Phenol and Resorcinol by UV Spectrophotometry |
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| YU Shan-Hui,XU Jia-Liang.New Solution of Simultaneous Equations for Determination for the Mixture of Phenol and Resorcinol by UV Spectrophotometry[J].Chinese Journal of Spectroscopy Laboratory,1999,16(2):168-171. |
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| Authors: | YU Shan-Hui XU Jia-Liang |
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| Abstract: | In this report,new solution of simultaneous equations has been proved satisfactory to be used in the determination by UV spectrophotometry for the interference mixture of phenol and resorcinol in the compound pharmaceutical preparation.The seperate average recoveries are 99.52% and 100.9%. |
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| Keywords: | New Solution of Simultaneous Equations Phenol Resorcinol Compound Pharmaceutical Preparation Absorption Ratio |
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