| 邻仲丁基苯酚在玻碳电极上的电化学行为 |
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| 引用本文： | 肖佳,黄颖,占春荣,郑少华,许丹凤,邱奇,林燕华. 邻仲丁基苯酚在玻碳电极上的电化学行为[J]. 化学研究, 2011, 0(5): 86-90 |
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| 作者姓名： | 肖佳 黄颖 占春荣 郑少华 许丹凤 邱奇 林燕华 |
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| 作者单位： | 福建师范大学化学与材料学院; |
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| 基金项目： | 福建省属高校科研专项基金资助项目(JK20100008); 福建师范大学本科生课外科技计划资助项目(BKL2010-026); 福建省大学生创新性实验计划资助项目(Fjnu2010-006) |
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| 摘 要： | 通过循环伏安法(CV)研究了玻碳电极上邻仲丁基苯酚(OSBP)的电化学行为.结果显示:在pH=8.0的磷酸盐缓冲液中,OSBP在玻碳电极上发生的氧化反应是受扩散控制的不可逆等电子、质子转移过程,且氧化产物部分被还原.氧化峰电流与浓度在5.0×10~(-6)～2.0×10~(-4)mol·L~(-1)之间呈良好的线性关系,检出限(S/N=3)为6.60×10~7mol·L~(-1).重复测定的相对标准偏差(RSD)为4.48%(n=7),加标回收率为86.2%～100.5%.结果令人满意.
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| 关 键 词： | 邻仲丁基苯酚 电化学行为 循环伏安法 |
Electrochemical behavior of o-sec-butylphenol on glassy carbon electrode |
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| XIAO Jia,HUANG Ying,ZHAN Chun-rong,ZHENG Shao-hua,XU Dan-feng,QIU Qi,LIN Yin-hua. Electrochemical behavior of o-sec-butylphenol on glassy carbon electrode[J]. Chemical Research, 2011, 0(5): 86-90 |
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| Authors: | XIAO Jia HUANG Ying ZHAN Chun-rong ZHENG Shao-hua XU Dan-feng QIU Qi LIN Yin-hua |
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| Affiliation: | XIAO Jia,HUANG Ying~*,ZHAN Chun-rong,ZHENG Shao-hua,XU Dan-feng,QIU Qi,LIN Yin-hua (College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007.Fujian,China) |
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| Abstract: | The electrochemical behavior of o-sec-butylphenol（OSBP） was investigated on a glassy carbon electrode by cyclic voltammetry（CV）.The results showed that a diffusion-controlled process with electrons the same as protons transfer was occurred on the electrode.It shows good linear relationship between oxidation peak current and the concentration of OSBP in the range of 5.0×10-6-2.0×10-4 mol·L-1 by CV.The detection limit（S/N = 3） of analytical method was 6.60×10-7 mol·L-1.The relative standard deviation is 4.48%（n=7）. The method has been used to the determination of o-sec-butylphenol in spiked environmental samples with good results,and the recovery was between 86.2%-100.5%. |
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| Keywords: | o-sec-butylphenol electrochemical behavior cyclic voltammetry |
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