Differential pulse stripping voltammetric determination of heavy metals simultaneously using new polymer modified glassy carbon electrodes

Seven novel polymer modified glassy carbon electrodes have been developed for the analysis of metals of zinc, cadmium, lead, arsenic and copper in formulated samples of waters and industrial wastewater samples by differential pulse stripping voltammetry. Very good responses have been observed for al...

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Veröffentlicht in:Mikrochimica acta (1966) 2008-10, Vol.163 (3-4), p.289-295
Hauptverfasser: Manisankar, Paramasivam, Vedhi, Chinnapiyan, Selvanathan, Ganesan, Arumugam, Perumal
Format: Artikel
Sprache:eng
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Zusammenfassung:Seven novel polymer modified glassy carbon electrodes have been developed for the analysis of metals of zinc, cadmium, lead, arsenic and copper in formulated samples of waters and industrial wastewater samples by differential pulse stripping voltammetry. Very good responses have been observed for all the metals with all the modified electrodes employed. However, the poly(3,4-ethylenedioxythiophene) modified electrode has resulted in very low detection limits. An independent atomic absorption spectroscopic analysis of the industrial wastewater sample was carried out and the results are compared.
ISSN:0026-3672
1436-5073
DOI:10.1007/s00604-008-0013-6