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Fleischmann, M.; Hendra P.J.; McQuillan, A.J. Raman Spectra of Pyridine Adsorbed at a Silver Electrode, Chemical Physics Letters 26 (2), 163.

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Article

In-situ Surface Enhanced Electrochemical Chemiluminescence and Raman Scattering with Screen-printed Gold- and Silver-Electrodes

1Ludwigsburg University of Education, Department of Chemistry, Reuteallee 46, Ludwigsburg, DE 71634


World Journal of Chemical Education. 2022, Vol. 10 No. 1, 23-37
DOI: 10.12691/wjce-10-1-4
Copyright © 2022 Science and Education Publishing

Cite this paper:
Achim Habekost. In-situ Surface Enhanced Electrochemical Chemiluminescence and Raman Scattering with Screen-printed Gold- and Silver-Electrodes. World Journal of Chemical Education. 2022; 10(1):23-37. doi: 10.12691/wjce-10-1-4.

Correspondence to: Achim  Habekost, Ludwigsburg University of Education, Department of Chemistry, Reuteallee 46, Ludwigsburg, DE 71634. Email: A.Habekost@t-online.de

Abstract

Redox reactions on gold- and silver screen-printed electrodes (SPE) can be monitored electrochemically using cyclic voltammetry (CV) and spectroscopically by electrochemical chemiluminescence (ECL). Alongside conventional anionic ECL, cathionic ECL with in-situ generated, finely-dispersed Au as a co-reagent is also presented. Raman spectroscopy is a powerful technique that can be employed for the detection of ultralow concentrations when promoted by an enhancement of the scattering process. Simple in-situ electrochemical modification of the electrode leads to surface-enhanced Raman intensities.

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