| 循环伏安法测定染发剂中的对苯二胺 |
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| 引用本文： | 郭静,张睿,金根娣.循环伏安法测定染发剂中的对苯二胺[J].扬州职业大学学报,2011,15(3):41-43. |
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| 作者姓名： | 郭静 张睿 金根娣 |
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| 作者单位： | 扬州职业大学,江苏扬州,225009 |
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| 摘 要： | 采用循环伏安法，对某品牌染发剂中对苯二胺的含量进行了测定。结果表明，对苯二胺在碳糊电极上产生良好的氧化还原峰，其氧化峰和还原峰峰电位分别为＋0．32V和＋0．24V；反应过程受吸附控制；将该方法用于测定市售染发剂中对苯二胺的含量取得较好的结果。
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| 关 键 词： | 循环伏安法 染发剂 对苯二胺 |
Determination of p-phenylenediamine in Hair Dyes by Cyclic Voltammetry |
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| GUO Jing,ZHANG Rui,JIN Gen-di.Determination of p-phenylenediamine in Hair Dyes by Cyclic Voltammetry[J].Journal of Yangzhou Polytechnic College,2011,15(3):41-43. |
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| Authors: | GUO Jing ZHANG Rui JIN Gen-di |
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| Institution: | GUO Jing,ZHANG Rui,JIN Gen-di (Yangzhou Polytechnic College,Yangzhou 225009,China) |
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| Abstract: | This paper studied the determination of the content of p-phenylenediamine in one hair dye sample by cyclic voltammetry （CV）. The Results showed that p-phenylenediamine on carbon paste electrode produced a pair of well-defined redox peak, the potential of which were ＋0.32V and ＋ 0.24V, respectively, and the reaction on the electrode was an adsorption-controlled process. This method was well applicable for the determination of p-phenylenediamine in hair dye samples on sales which would obtain satisfactory results. |
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| Keywords: | cyclic vohammetry hair dye p-phenylenediamine |
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