| 示波极谱滴定法测定溴苄铵药物制剂的质量分数 |
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| 引用本文： | 刘新茹. 示波极谱滴定法测定溴苄铵药物制剂的质量分数[J]. 北华大学学报(自然科学版), 2001, 2(6): 475-476 |
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| 作者姓名： | 刘新茹 |
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| 作者单位： | 北华大学,师范理学院,吉林,吉林,132013 |
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| 摘 要： | 用示波极谱法返滴过程的Na-TPB，由汞膜－钨电极的极谱图上TPB切口消失示滴定终点，测定溴苄铵的质量分数。本法仪器装置简单、终点直观敏锐、准确，应用于溴苄铵片和注射液的测定，获得满意结果。
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| 关 键 词： | 示波极谱法 四乙基氯化铵 滴定剂 溴苄铵 质量分数 药物测定 抗心律失常药 |
| 文章编号： | 1009-4822(2001)06-0475-02 |
| 修稿时间： | 2001-07-11 |
Determination on the Content of Bretyle Tosylas by Oscillographic Polarography Titration |
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| Liu Xinru. Determination on the Content of Bretyle Tosylas by Oscillographic Polarography Titration[J]. Journal of Beihua University(Natural Science), 2001, 2(6): 475-476 |
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| Authors: | Liu Xinru |
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| Abstract: | Bretyle Tosylas was determined by back titration of excessive Na TPB with oscillographyic polarography. The end point is indicated by disappearance of the cut of TPB on the polarogram. The method with simple instruments and audio visual,accurate end point is applied on determining the tablet and injection of darenthin of Bretyle Tosylas. The results show that the method is satisfied for the determination. |
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| Keywords: | Oscillopolarography Tetraethylammonium chloride Titration Darenthin |
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