| 碳棒电极示波极谱法测定氨苄青霉素 |
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| 引用本文： | 赵薇,田秋霖,李习俊,张瑞.碳棒电极示波极谱法测定氨苄青霉素[J].武汉理工大学学报,1997(3). |
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| 作者姓名： | 赵薇 田秋霖 李习俊 张瑞 |
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| 作者单位： | 湖北医科大学基础医学院 |
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| 摘 要： | 采用碳棒电极示波极谱阴极溶出法，测定了氨苄青霉素及其胶囊的含量。氨苄青霉素在０．３ｍｏｌ／Ｌ盐酸及１％甲醛的底液中，于－０．６５Ｖ（ｖｓ，ＳＣＥ）处有一灵敏的阴极溶出二阶导数峰。氨苄青霉素的浓度在２．０μｇ／ｍＬ～４０．０μｇ／ｍＬ范围内与峰电流（Ｉｐ″）呈良好的线性关系，回收率为９２％～１０６％，方法简单可靠。
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| 关 键 词： | 碳棒电极 示波极谱阴极溶出法 氨苄青霉素 |
Determination of Ampicillin by Cathodic Stirpping Voltammetry with Carbon Stick Electrode |
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| Zhao Wei,Hubei Medical University,Wuhan ,China Tian Qiulin Li Xijun Zhang Rui.Determination of Ampicillin by Cathodic Stirpping Voltammetry with Carbon Stick Electrode[J].Journal of Wuhan University of Technology,1997(3). |
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| Authors: | Zhao Wei Hubei Medical University Wuhan China Tian Qiulin Li Xijun Zhang Rui |
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| Affiliation: | Zhao Wei,Hubei Medical University,Wuhan 430071,China Tian Qiulin Li Xijun Zhang Rui |
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| Abstract: | |
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| Keywords: | carbon Stick electrode oscillopolarography cathodic stripping voltammetry ampicillin |
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