Electroanalysis of Cu, Pb, Cd and Zn in Microalgae Culture: Matrix Effect Evaluation

• Autores: M. Magallanes Chapela, Jesús Manuel Torres Palenzuela, Elisa González Romero
• Localización: Libro de actas del I Congreso Internacional del Agua "Termalismo y Calidad de Vida": Ourense (España), 23-24 de septiembre de 2015 / José María Faílde Garrido (ed. lit.), Arno Formella (ed. lit.), José Antonio Fraiz Brea (ed. lit.), Moncho Gómez Gesteira (ed. lit.), Fermín Pérez Losada (ed. lit.), Virxilio Rodríguez Vázquez (ed. lit.), 2016, ISBN 978-84-8158-703-6, págs. 181-186
• Idioma: inglés
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• Resumen

  • This work illustrates, for first time, the use of simple and low-cost electroanalytical techniques to monitoring the heavy metals in microalgae cultures.

    The conditions of both selected techniques for the analysis, differential pulse polarography (DPP) and anodic stripping voltammetry (ASV) were optimized, giving selective and sensitive information in the simultaneous determination of Cu, Pb, Cd and Zn in presence of Chlorella vulgaris.

    The electrochemical studies by cyclic voltammetry (CV) of the heavy metals on mercury electrode and the matrix effect evaluation are included.