Química Nova (Jan 2012)

Construção e aplicação de um minissensor de filme de bismuto utilizando materiais de baixo custo para determinações voltamétricas in loco

  • Luiz Carlos S. Figueiredo-Filho,
  • Bruno C. Janegitz,
  • Ronaldo C. Faria,
  • Orlando Fatibello-Filho,
  • Luiz H. Marcolino-Junior,
  • Fabio Roberto Caetano,
  • Ivanildo Luiz de Mattos

DOI
https://doi.org/10.1590/S0100-40422012000500027
Journal volume & issue
Vol. 35, no. 5
pp. 1016 – 1019

Abstract

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The construction of a low cost mini sensor containing a bismuth-film electrode (BiFE), as work electrode, a silver electrode as pseudo reference electrode, and copper as counter electrode is proposed. The application of this mini sensor using a low cost electrochemical cell for in loco voltammetric determinations of inorganic and organic analytes is also described.

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