ELECTROCHEMICAL BEHAVIOR OF CaBaCo₂O₅±δ IN NEUTRAL AQUEOUS SOLUTION

Authors

  • Mircea Laurențiu DAN Faculty of Industrial Chemistry and Environmental Engineering, Laboratory of Electrochemistry, Corrosion and Electrochemical Engineering, University Politehnica Timisoara, Romania. Email: mircea.dan@upt.ro. https://orcid.org/0000-0002-7798-5974
  • Nicolae VASZILCSIN Faculty of Industrial Chemistry and Environmental Engineering, Polytechnic University, Timișoara, Romania. Email: nicolae.vaszilcsin@upt.ro. https://orcid.org/0000-0003-2600-8572
  • Narcis Mihai DUŢEANU Faculty of Industrial Chemistry and Environmental Engineering, Polytechnic University, Timișoara, Romania. Corresponding author: narcis.duteanu@upt.ro. https://orcid.org/0000-0002-5015-9306

Keywords:

cobalt mixed oxides, CaBaCo2O5±δ, Ca2 ions insertion, cyclic voltammetry, chrono- electrochemical methods

Abstract

This paper presents the effect of Y3+ substitution with Ca2+ ions on the electrochemical behavior of Y-112 perovskite in neutral aqueous solution during oxygen insertion/release. Perovskite electrochemical behavior was studied by cyclic voltammetry and chrono-electrochemical methods. In correlation with these techniques the compound morphology was determined by scanning electron microscopy (SEM). Based on obtained results the electrochemical reactions occurring at interface compound – electrolyte have been identified.

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Published

2015-12-30

How to Cite

DAN, M. L. ., VASZILCSIN, N. ., & DUŢEANU, N. M. . (2015). ELECTROCHEMICAL BEHAVIOR OF CaBaCo₂O₅±δ IN NEUTRAL AQUEOUS SOLUTION. Studia Universitatis Babeș-Bolyai Chemia, 60(4), 165–172. Retrieved from https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/8504

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