| 掠射椭偏术对K_4〔Fe(CN)_6〕/K_3〔Fe(CN)_6〕电极反应的研究 |
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| 引用本文： | 张胜涛,陶长元,李念兵,黄宗卿,徐楚绍. 掠射椭偏术对K_4〔Fe(CN)_6〕/K_3〔Fe(CN)_6〕电极反应的研究[J]. 电化学, 1997, 3(3): 258 |
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| 作者姓名： | 张胜涛 陶长元 李念兵 黄宗卿 徐楚绍 |
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| 作者单位： | 重庆大学化学化工学院 |
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| 基金项目： | 国家自然科学基金,霍英东教育基金 |
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| 摘 要： | 提出掠射椭圆偏振测试技术的实验方案，应用该掠射式技术结合循环伏安法研究了在镀有Ｉｎ２Ｏ３玻璃片上进行的Ｋ４〔Ｆｅ（ＣＮ）６〕／Ｋ３〔Ｆｅ（ＣＮ）６〕电极反应．结果证明：掠射椭圆偏振术可在电化学反应过程中现场测定椭圆偏振参数及其变化规律，这些规律与所发生的表面电化学反应规律相对应，由此可以对电极体系进行研究；现场掠射椭圆偏振术还能用于分析表面扩散层的性质，弥补其它界面研究方法的缺陷．
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| 关 键 词： | 掠射椭偏术 K4〔Fe（CN）6〕／K3〔Fe（CN）6〕电极反应 扩散层 |
| 收稿时间： | 1997-08-28 |
Study on Electrochemical Reactions of K 4 Fe(CN) 6 /K 3 Fe(CN) 6 with Graze Ellipsometry |
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| Zhang Shengtao Tao Changyuan Li Nianbing Huang Zongqing Xu Chushao. Study on Electrochemical Reactions of K 4 Fe(CN) 6 /K 3 Fe(CN) 6 with Graze Ellipsometry[J]. Electrochemistry, 1997, 3(3): 258 |
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| Authors: | Zhang Shengtao Tao Changyuan Li Nianbing Huang Zongqing Xu Chushao |
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| Affiliation: | Zhang Shengtao * Tao Changyuan Li Nianbing Huang Zongqing Xu Chushao |
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| Abstract: | A measurement technology of ellipsometry called graze was put forward. Electrochemical reactions of K 4 Fe(CN) 6 /K 3 Fe(CN) 6 on glass electrode deposited indium oxide were studied with both the graze ellipsometry and cycilic voltammetry. The results indicated that ellipsometric parameter and its change during the electrochemical reactions could be confirmed with graze ellipsometry, and the regularity was corresponding to the process of electrochemical reaction. So study for electrode system could be processed with the graze ellipsometry. The graze ellipsometry could also be applied to analyze properties of diffusion layer and prosthesis limitations of other technologies. |
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| Keywords: | Graze ellipsometry Electrochemical reactions of K 4 Fe(CN) 6 /K 3 Fe(CN) 6 Diffusion layer |
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