A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion‐imprinted Hybrid Polymer

Anais Adauto; Ademar Wong; Sabir KhanGino PicassoMaría Pilar Taboada Sotomayor

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A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion‐imprinted Hybrid Polymer

机译：A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion‐imprinted Hybrid Polymer

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Abstract An electrochemical sensor (CPE‐IIHP) was developed for Cd(II) using a carbon paste electrode (CPE) impregnated with an ion‐imprinted hybrid polymer (IIHP). A CPE‐NIHP was also prepared for comparison. DPASV was used to optimize the sensor response and quantify Cd(II). The sensor presented a wide linear range from low concentrations of Cd(II): 1 to 100 μg L−1 and high concentrations of Cd(II): 2.75 to 5.0 mg L−1. Ions such as Co(II), Pb(II), Ni(II), Zn(II), Fe(II), Fe(III), Sn(II) and Cu(II), showed no variation in the Cd(II) signal. The CPE‐IIHP was successfully applied in river and drinking water analysis, revealing the great potential for its application.

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来源
《Electroanalysis》 |2021年第6期|1557-1566|共10页
作者
Anais Adauto; Ademar Wong; Sabir KhanGino PicassoMaría Pilar Taboada Sotomayor;
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作者单位

National University of Engineering;

State University of São Paulo (UNESP);

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原文格式 PDF
正文语种英语
中图分类电化学、电解、磁化学;
关键词
Ion-imprinted polymer; Cd(II); electrochemical sensors; carbon paste electrode;

A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion‐imprinted Hybrid Polymer

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