<p>Schiff base modified Pt electrode as sensor for detecting Al(III) and Pb(II)<strong> </strong></p><p> </p>
Online Publishing @ NISCAIR
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Title Statement |
<p>Schiff base modified Pt electrode as sensor for detecting Al(III) and Pb(II)<strong> </strong></p><p> </p> |
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Added Entry - Uncontrolled Name |
Das, Diganta Kumar; Department of Chemistry, Gauhati University,
Guwahati 781 014, India Deka, Kangkana ; Department of Chemistry, Gauhati University, Guwahati 781 014, India UGC New Delhi, DST New Delhi |
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Uncontrolled Index Term |
Electrochemistry, Electrodes, Modified electrodes, Electrochemical impedance spectroscopy, Voltammetry, Aluminium, Lead |
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Summary, etc. |
<p class="Abstract" style="text-align: justify;">A platinum electrode with its surface modified with the condensation product of <em>p</em>-phenylenediamine and acetylferrocene (PPDA-AcFc) has been fabricated by cyclic voltammetry. The square wave voltammogram of the modified electrode, PPDA-AcFc/Pt, in aqueous medium gradually shifts by 0.440 V and 0.090 V in the positive direction on interaction with Al<sup>3+</sup> and Pb<sup>2+</sup> respectively. Electrochemical impedance spectroscopy shows the charge transfer resistance value of PPDA-AcFc/Pt electrode increases in the case of Al<sup>3+</sup> while it decreases in the case of Pb<sup>2+</sup>. The linear range of detection is 0-12 m<em>M</em> and 0-6 m<em>M</em> for Al<sup>3+</sup> and Pb<sup>2+</sup> respectively.<strong></strong></p><br /> |
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Publication, Distribution, Etc. |
Indian Journal of Chemistry -Section A (IJCA) 2020-12-10 11:43:03 |
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Electronic Location and Access |
http://op.niscair.res.in/index.php/IJCA/article/view/17298 |
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Data Source Entry |
Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 56, ##issue.no## 8 (2017): INDIAN JOURNAL OF CHEMISTRY - SECTION A |
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Language Note |
en |
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Nonspecific Relationship Entry |
http://op.niscair.res.in/index.php/IJCA/article/download/17298/51805 |
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Terms Governing Use and Reproduction Note |
Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India© 2015. The Council of Scientific & Industrial Research, New Delhi. |
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