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Electrochemical Behaviour and Rapid Determination of L‐Dopa at Electrochemically Pretreated Screen Printed Carbon Electrode |
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| Authors: | Andreea Alexandra Rabinca Mihaela Buleandra Adriana Balan Ioan Stamatin Anton Alexandru Ciucu |
| Affiliation: | 1. University of Bucharest, Faculty of Chemistry, Department of Analytical Chemistry, 90–92 Panduri Avenue, 050663, Bucharest, Romania;2. University of Bucharest, Faculty of Physics, 3nano‐SAE Research Centre, MG38‐Magurele, Bucharest, Romania |
| Abstract: | A simple and rapid voltammetric method based on a disposable electrochemically pretreated screen‐printed carbon electrode is proposed for the determination of L ‐dopa. Under optimum differential pulse voltammetry conditions a limit of detection of 3.6×10?7 M for L ‐dopa was obtained. The method was successfully applied to the determination of L ‐dopa in a commercial pharmaceutical formulation. |
| Keywords: | L‐Dopa Screen‐printed carbon electrode Voltammetry Pharmaceutical formulation |