| 醇中碱滴定测定利可君原料的含量 |
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| 引用本文： | 柳小秦,吴少平,尹琳,徐长根,刘海静.醇中碱滴定测定利可君原料的含量[J].中国药品标准,2009,10(1):63-64. |
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| 作者姓名： | 柳小秦 吴少平 尹琳 徐长根 刘海静 |
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| 作者单位： | 陕西省食品药品检验所,西安,710061 |
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| 摘 要： | 目的:建立测定利可君原料含量的无苯污染的容量分析方法.方法:以乙醇为溶剂,用氢氧化钠滴定液(0.1 mol·L-1)滴定,电位法指示终点.结果:该法与国家标准方法测定结果一致.结论:该方法简便、准确、环保,适用于利可君的含量测定.
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| 关 键 词： | 利可君 电位滴定法 含量测定 氢氧化钠滴定液 |
Determination of Leucogen by Alkali Titration in Alcohol |
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| Authors: | Liu Xiao-qin Wu Shao-ping Yin Lin Xu Chang-gen and Liu Hai-jing |
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| Institution: | Shaanxi Institute for Food and Drug Control, Xi''an 710061;Shaanxi Institute for Food and Drug Control, Xi''an 710061;Shaanxi Institute for Food and Drug Control, Xi''an 710061;Shaanxi Institute for Food and Drug Control, Xi''an 710061;Shaanxi Institute for Food and Drug Control, Xi''an 710061 |
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| Abstract: | Objective: To establish a benzene pollution-free assay method of volumetric analysis for the Leucogen.Method: Potentiometric titration was carried out with sodium hydroxide(0.1 mol·L-1)in ethanol.Result: The content of Leucogen determined by this method was in correspondence with that of the official method.Conclusion: The method is suitable for determination of Leucogen and it is accurate,sensitive and pollution-free. |
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| Keywords: | Leucogen potentiometric titration determination sodium hydroxide titrant |
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