| 细胞色素c/丙三醇修饰电极的制备及其对H2O2的催化 |
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| 引用本文： | 王岩玲,王林. 细胞色素c/丙三醇修饰电极的制备及其对H2O2的催化[J]. 中国卫生检验杂志, 2011, 0(3): 581-583 |
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| 作者姓名： | 王岩玲 王林 |
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| 作者单位： | 淮北师范大学化学与材料科学学院; |
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| 摘 要： | 目的:制备细胞色素c(Cyt c)/丙三醇(GLY)修饰电极并探讨其电化学行为。方法:采用循环伏安法探讨了细胞色素c(Cyt c)/丙三醇(GLY)修饰的金电极的电化学行为。结果:细胞色素c/丙三醇修饰金电极呈现一对峰型良好的准可逆氧化还原峰,峰电流与扫描速度呈线性关系,说明该电极过程是表面控制过程。最佳pH=7.0,离子强度对修饰电极的影响不大。该修饰电极对过氧化氢具有良好的催化性能。结论:该修饰电极重现性和稳定性较好。
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| 关 键 词： | 细胞色素c 丙三醇 循环伏安法 修饰金电极 过氧化氢 |
Cytochrome c/glycerin modified Au electrode on the preparation and the catalytic H_2O_2 |
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| WANG Yan-ling,WANG Lin. Cytochrome c/glycerin modified Au electrode on the preparation and the catalytic H_2O_2[J]. Chinses Journal of Health Laboratory Technology, 2011, 0(3): 581-583 |
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| Authors: | WANG Yan-ling WANG Lin |
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| Affiliation: | WANG Yan-ling,WANG Lin (School of Chemistry and Materials Science,Huaibei Normal University,Huaibei 235000,China) |
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| Abstract: | Objective:To prepare cytochromes c(Cyt c) / glycerin(GLY) modified electrodes and discussed their electrochemical behavior.Methods:The direct electrochemical behavior of cytochrome c(Cyt c)/glycerin(GLY) modified Au electrode was investigated by cyclic voltammetry(CV).Results:The modified electrodes appeared a pair of good peaks.The peak currents and scanning speed in a linear relationship,explained this electrode process was surface control process.Optimal pH was 7.0,and ionic strength has little impact on... |
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| Keywords: | Cytochrome c Glycerin Cyclic voltammetry Modify the Au electrode Hydrogen peroxide |
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