| 甲基橙的光谱电化学研究 |
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| 引用本文： | 王雪琳,奚正楷,杨茹,刘昭月,宋桂兰,买光昕.甲基橙的光谱电化学研究[J].物理化学学报,1994,10(7):639-643. |
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| 作者姓名： | 王雪琳 奚正楷 杨茹 刘昭月 宋桂兰 买光昕 |
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| 作者单位： | Department of Applied Chemistry, Shandong Building Material Institute, Jinan 250022,Department of Biochemistry, Shandong College of Education 250100 |
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| 摘 要： | 现代电化学技术，如计时电势法、计时电流法、循环伏安法，包括薄层中的各种电化学方法广泛用于研究电化学反应机理及各种后行均相化学反应动力学，并卓见成效1-3]，但这些方法的应用，一般均需复杂的数据处理．薄层光谱电化学法把中间产物和终产物局限在薄层溶液中，可直接检测其浓度变化，相比之下，在动力学研究方面显示了其特殊的优越性4-7]．甲基检是一种偶氨化合物，常用作酸碱指示剂，其电氧化还原性质未见报导过．本文采用薄层光谱电化学法，研究它的电极反应机理．1实验部分仪器和试剂UV－3000型紫外可见分光光度计，X－Y函数…
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| 关 键 词： | 薄层光谱电化学 单电势跃计时吸收谱 单电势跃开路驰豫计时吸收谱 甲基橙 |
| 收稿时间： | 1992-12-15 |
| 修稿时间： | 1993-04-28 |
Study on Methyl Orange by Spectroelectrochemistry |
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| Wang Xuelin, Xi Zhengkai, Yang Ru, Liu Zhaoyue, Song Guilan.Study on Methyl Orange by Spectroelectrochemistry[J].Acta Physico-Chimica Sinica,1994,10(7):639-643. |
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| Authors: | Wang Xuelin Xi Zhengkai Yang Ru Liu Zhaoyue Song Guilan |
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| Institution: | Department of Applied Chemistry, Shandong Building Material Institute, Jinan 250022|Department of Biochemistry, Shandong College of Education 250100 |
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| Abstract: | The electrochemical behavior and the mechanism of methyl orange on tin oxide film electrode were studied by thin layer spectroelectrochemistry. The final products of the reduction of methyl orange are N, N - dimethylphenylenediamine and sodium aminophenyl sulfonate. There are two steps of hydrolytic reactions following the oxidation of the electrogenerated N, N-dimethylphenylenediamine in solution. |
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| Keywords: | Thin-layer spectroelectrochemistry Single-potential-step chronoabsorptometry Single-potential-step open-circuit relaxation chronoabsorptometry Methyl orange |
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