| 联立方程组新解法测定小儿退烧片的含量 |
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| 引用本文： | 黄喜茹,张忠敏,张振华,刘伟娜,唐双强,韩秀玉.联立方程组新解法测定小儿退烧片的含量[J].光谱学与光谱分析,1999,19(3):468-470. |
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| 作者姓名： | 黄喜茹 张忠敏 张振华 刘伟娜 唐双强 韩秀玉 |
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| 作者单位： | 1. 河北医科大学药学院,050017,石家庄
2. 石家庄教育学院,050011,石家庄 |
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| 摘 要： | 本文采用联立方程组新解法，不经提取分离，直接测定小儿退烧片中阿斯匹林和扑热息痛的含量。阿斯匹林和扑热息痛的平均回收率和变异系数分别为９９．９５％，１．７４％和１００．１％，０．９３％（ｎ＝１０），方法简便、快速、准确。
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| 关 键 词： | 联立方程组新解法 小儿退烧片 阿斯匹林 扑热息痛 |
New Solution of Simultaneous Equations in Spectrophotometry for the Determination of Aspirin and Acetaminophen in Xiaoer Tuishao Pian |
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| Xiru HUANG,Zhongmin ZHANG,Zhenhua ZHANG,Weina LIU,Shuangqiang TANG,Xiuyu HAN.New Solution of Simultaneous Equations in Spectrophotometry for the Determination of Aspirin and Acetaminophen in Xiaoer Tuishao Pian[J].Spectroscopy and Spectral Analysis,1999,19(3):468-470. |
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| Authors: | Xiru HUANG Zhongmin ZHANG Zhenhua ZHANG Weina LIU Shuangqiang TANG Xiuyu HAN |
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| Institution: | Department of Pharmacy, Hebei Medical University, 50017 Shijiazhuang. |
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| Abstract: | The contents of aspirin and acetaminophen in xiaoer tuishao pian were determined by using the new solution of simultaneous equations without any preliminary separation.The average recoveries and variation coefficients of the analysis are 99 95 % and 1 74 % for aspirin and 100 1 % and 0 93 % for acetaminophen,respectively.The method was simple,rapid and accurate. |
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| Keywords: | New solution of simultaneous equations Xiaoer tuishao pian Aspirin Acetaminophen |
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