| 对乙酰氨基酚在多壁碳纳米管修饰电极上的电化学行为 |
| |
| 引用本文： | 刘冠山,侯晓兰,申贵隽.对乙酰氨基酚在多壁碳纳米管修饰电极上的电化学行为[J].分析科学学报,2010,26(6). |
| |
| 作者姓名： | 刘冠山 侯晓兰 申贵隽 |
| |
| 作者单位： | 大连大学环境与化学工程学院,辽宁大连,116622 |
| |
| 摘 要： | 制备了多壁碳纳米管修饰玻碳电极,研究了对乙酰氨基酚在多壁碳纳米管修饰电极上的循环伏安行为,并建立了测定对乙酰氨基酚含量的电化学分析方法。在pH为6.89的磷酸盐缓冲液中,多壁碳纳米管修饰电极对对乙酰氨基酚有明显的电催化作用,其氧化峰电流与对乙酰氨基酚浓度在1.0×10-6～1.0×10-4mol·L-1范围内呈良好的线性关系,检测限为2.0×10-7mol·L-1。
|
| 关 键 词： | 对乙酰氨基酚 多壁碳纳米管 玻碳电极 循环伏安法 |
Multi-wall Carbon Nanotubes Modified Glassy Carbon Electrode and Its Electrocatalytic Activity Towards Oxidation of Paracetamol |
| |
| LIU Guan-shan,HOU Xiao-lan,SHEN Gui-jun.Multi-wall Carbon Nanotubes Modified Glassy Carbon Electrode and Its Electrocatalytic Activity Towards Oxidation of Paracetamol[J].Journal of Analytical Science,2010,26(6). |
| |
| Authors: | LIU Guan-shan HOU Xiao-lan SHEN Gui-jun |
| |
| Institution: | LIU Guan-shan,HOU Xiao-lan,SHEN Gui-jun (College of Environmental and Chemical Engineering,Dalian University,Dalian116622) |
| |
| Abstract: | A multi-walled carbon nanotubes(MWNTs)modified glassy carbon electrode(GCE)was conveniently fabricated.The electrochemical properties of paracetamol at the prepared modified electrode were investigated by cyclic voltammetry.Based on this,an ultrasensitive and rapid electrochemical method was developed for the determination of paracetamol.The results indicated that multi-walled carbon nanotubes modified glassy carbon electrode exhibited efficiently electrocatalytic oxidation for paracetamol.Good linear relat... |
| |
| Keywords: | Paracetamol Mulit-walled carbon nanotubes Glassy carbon electrode Cyclic voltammetry |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
