Mehmandoust, M., Mehmandoust, A. and Erk, N. 2021. Construction of a simple and selective electrochemical sensor based on Nafion/TiO2 for the voltammetric determination of olopatadine: Original scientific paper. Journal of Electrochemical Science and Engineering. 12, 1 (Nov. 2021), 91–103. DOI:https://doi.org/10.5599/jese.1117.