| 玻碳电极上Ru(bpy)32+的吸附及其电致化学发光的研究 |
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| 引用本文： | 赵丽,陶颖,陈曦.玻碳电极上Ru(bpy)32+的吸附及其电致化学发光的研究[J].化学学报,2006,64(4):320-324. |
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| 作者姓名： | 赵丽 陶颖 陈曦 |
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| 作者单位： | (厦门大学化学化工学院化学系 现代分析科学教育部重点实验室 厦门 361005);(厦门大学近海海洋环境科学国家重点实验室 厦门 361005) |
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| 摘 要： | 通过电化学循环伏安法和电致化学发光方法, 研究了Ru(bpy)32+在玻碳电极上的吸附, 研究结果表明, Ru(bpy)32+的浓度和与玻碳材料接触的时间, 直接影响了Ru(bpy)32+在玻碳上的吸附. 还考察了吸附的 在玻碳电极上被氧化后脱附的情况.
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| 关 键 词： | 电致化学发光 联吡啶钌 玻碳电极 吸附 |
| 收稿时间： | 2005-5-21 |
| 修稿时间： | 2005-10-20 |
Study of Adsorbed Ru(bpy)32+ on Glassy Carbon Electrode and Its Electrochemiluminescence |
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| Institution: | ( Department of Chemistry and the Key Laboratory of Analytical Sciences of the Ministry of Education,College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005)( State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005) |
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| Abstract: | The adsorption of Ru(bpy)32+ on a glass carbon electrode has been investigated by cyclic voltammetry (CV) and electrochemiluminescence (ECL). Experimental results show that the adsorption of Ru(bpy)32+ on the surface of glass carbon electrode was obviously affected by the concentration of Ru(bpy)32+ and immersion time. The luminescent intensity decreases in the repetitive CV scan caused by the divorce of the oxidation product, , which made a great intensity change in the initiatory of ECL measurement. |
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| Keywords: | electrochemiluminescence Ru(bpy)32+ glass carbon electrode adsorption |
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