Differential Pulse Voltammetric Method for 4-Nonylphenol Determination in Water Samples

被引：0
作者：
Buleandra, Mihaela [1 ]
Rabinca, Andreea Alexandra [1 ]
Mitran, Elena Cornelia [1 ]
Ciucu, Anton Alexandru [1 ]
机构：
[1] Univ Bucharest, Fac Chem, Dept Analyt Chem, 90-92 Panduri Ave, Bucharest 050663, Romania
来源：
MATERIALE PLASTICE | 2016年 / 53卷 / 03期
关键词：
4-nonylphenol; CNTs screen-printed carbon electrode; voltammetry; ETHOXY-CHAIN NONYLPHENOLS; LIQUID-CHROMATOGRAPHY; ELECTROCHEMICAL DETERMINATION; ALKYLPHENOLIC COMPOUNDS; ESTROGENIC COMPOUNDS; SEWAGE-SLUDGE; IONIC LIQUID; CARBON; SENSOR; EXTRACTION;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel assay for the electrochemical detection of 4-nonylphenol (4-NP) based on carbon nanotubes modified screen-printed carbon electrodes (CNTs-SPCEs) has been investigated. The electrochemical behavior of the modified SPCEs and the mechanism of the oxidation of NP were investigated using cyclic voltammetry. The differential pulse voltammetry parameters were optimized for quantitative determination of 4-nonylphenol A detection limit of 9.95.10(6) mol.L-1 was obtained for 4-nonylphenol using its oxidation signal at +0.25 V. The disposable sensor showed good performance and was applied for the determination of 4-nonylphenol in tap water with satisfactory results.
引用
收藏
页码：491 / 494
页数：4
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