| 示波极谱滴定法测定盐酸氯喘等药物 |
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| 引用本文： | 卢宗桂,朱俊杰,李伯南,高鸿.示波极谱滴定法测定盐酸氯喘等药物[J].化学研究与应用,1991(4). |
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| 作者姓名： | 卢宗桂 朱俊杰 李伯南 高鸿 |
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| 作者单位： | 南京大学化学系，南京大学化学系，南京大学化学系，南京大学化学系 南京 210008，南京 210008，南京 210008，南京 210008 |
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| 摘 要： | 盐酸氯喘,盐酸阿米替林和维生系B_6都是常用药物,中国药典和上海市药品标准用非水滴定法测定它们的含量,比较麻烦。梁云爱等用示波滴定法测定维生素B_6的含量,采用NaoH中和滴定测定盐酸吡多醇中的盐酸部分。我们在一定pH值的醋酸—
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| 关 键 词： | 示波极谱滴定 盐酸氯喘 盐酸阿米替林 维生素B_6 |
DETERMINATION OF PHARMACEUTICALS BY OSCILLPOLAROGRAPHIC TITRATION |
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| Lu Zonggui,Zhu Junjie,Li Bainan,H.Kao.DETERMINATION OF PHARMACEUTICALS BY OSCILLPOLAROGRAPHIC TITRATION[J].Chemical Research and Application,1991(4). |
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| Authors: | Lu Zonggui Zhu Junjie Li Bainan HKao |
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| Institution: | Lu Zonggui,Zhu Junjie,Li Bainan,H.Kao Department fo Chemistry,Nanjing University,Nanjing 210008 |
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| Abstract: | Oscillopolarographic titration can be applied to determine clorprenaline hydrochloride, amitriptyline hydrochloride and pyridoxin hydrochloride. The sample was precipitated with Na- PTB solution and the excess standard Na-TPB was back titrated with standard Tl_2SO_4 solution or hexadecyl pyridine chloride solution. The disappearance of the incision of Na-TPB on its oscillopolarogram indicated the endpoint the titration. The method is accurate, convenient and rapid. |
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| Keywords: | Oscillopolarographic Titration Clorprena1ine Hydrochloride Amitriptyline Hydrochloride Pyridotin Hydrochloride |
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