| 一阶导数紫外分光光度法测定注射用头孢噻肟钠的含量 |
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| 引用本文： | 张裕民,杨志刚.一阶导数紫外分光光度法测定注射用头孢噻肟钠的含量[J].菏泽医学专科学校学报,1999,11(1):83-84. |
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| 作者姓名： | 张裕民 杨志刚 |
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| 作者单位： | [1]菏泽地区药检所274000 [2]菏泽地直公费医院 |
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| 摘 要： | 目的探讨注射用头孢噻肟钠含量测定更加简便快速的方法；方法根据其化学结构的特点，采用一阶导数光谱法测定其含量；结果测定含量准确可靠且重现性好，平均回收率为99．87％(n=5)，RSD为0．67％；结论可用于头孢噻肟钠原料药中问体和注射用无茵粉末等含量测定。
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| 关 键 词： | 一阶导数光谱法 注射用头孢噻肟钠 含量测定 |
First Order Derivative Spectrophotometoy Measuring Content of Cefotaxime Sodium for Injection |
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| Zhang Yumin et al.First Order Derivative Spectrophotometoy Measuring Content of Cefotaxime Sodium for Injection[J].Journal of Heze Medical College,1999,11(1):83-84. |
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| Authors: | Zhang Yumin |
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| Abstract: | Objective To make the determination for content of cefotaxime sodium for injection more simple and more rapid.Methods First order derivative spectrophotometry was used for its content according to its characteristics of chemical structure. Results It was accurate and reliable, with good repetition. Average recovery rate was 99.87%(n=5).RSD was 0.67%.Conclusion The method can be used to determine content of cefotaxime sodium for raw materials and middle materials and injections. |
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| Keywords: | first order derivative spectrophotometry cefotaxime sodium for injections determination of content |
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