| 单壁碳纳米管-Nafion修饰电极同时测定硝基苯酚异构体 |
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| 引用本文： | 郭九吉,薄新党,王非,夏梅君,侯丽丽,任海霞,冶保献,申琦.单壁碳纳米管-Nafion修饰电极同时测定硝基苯酚异构体[J].郑州大学学报(理学版),2012(2):72-75. |
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| 作者姓名： | 郭九吉 薄新党 王非 夏梅君 侯丽丽 任海霞 冶保献 申琦 |
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| 作者单位： | 郑州大学化学系;河南化工职业学院 |
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| 基金项目： | 国家自然科学基金资助项目,编号21175119 |
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| 摘 要： | 采用单壁碳纳米管(SWCNTs)-Nafion修饰电极作为工作电极,对邻、间、对硝基苯酚进行同时测定,实现了硝基苯酚异构体不经分离同时测定.邻硝基苯酚(o-NP)、间硝基苯酚(m-NP)和对硝基苯酚(p-NP)的线性范围分别为3.0×10-5～9.0×10-5,1.0×10-5～7.0×10-5,8.0×10-6～5.0×10-5 mol/L;检出限分别为6.0×10-6,4.0×10-6,1.0×10-6 mol/L.
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| 关 键 词： | 单壁碳纳米管 Nafion 硝基苯酚 测定 |
Simultaneous Determination of Nitrophenol Isomers at Single-wall Carbon Nanotubes-Nafion Modified Electrode |
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| GUO Jiu-ji,BO Xin-dang,WANG Fei,XIA Mei-jun,HOU Li-li,REN Hai-xia,YE Bao-xian,SHEN Qi.Simultaneous Determination of Nitrophenol Isomers at Single-wall Carbon Nanotubes-Nafion Modified Electrode[J].Journal of Zhengzhou University:Natural Science Edition,2012(2):72-75. |
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| Authors: | GUO Jiu-ji BO Xin-dang WANG Fei XIA Mei-jun HOU Li-li REN Hai-xia YE Bao-xian SHEN Qi |
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| Institution: | 1(1.Department of Chemistry,Zhengzhou University,Zhengzhou 450001,China; 2.Henan Vocational College of Chemical Technology,Zhengzhou 450042,China) |
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| Abstract: | The simultaneous determinations of nitrophenol isomers at single-wall carbon nanotubes-Nafion modified electrode were studied.The isomers of o-nitrophenol,m-nitrophenol and p-nitrophenol were determined at the same time without separation.The linear ranges for the determination of o-nitrophenol,m-nitrophenol and p-nitrophenol were 3.0×10-5~9.0×10-5,1.0×10-5~7.0×10-5,8.0×10-6~5.0×10-5 mol/L,with detection limits of 6.0×10-6,4.0×10-6 and 1.0×10-6 mol/ L,respectively. |
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| Keywords: | single-wall carbon nanotube Nafion nitrophenol determination |
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