Electrochemical determination of 5-dodecylsalicylaldoxime and 2'-hydroxy-5'-nonylacetophenone oxime in commercial extractants

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María P. Elizalde
María del Sol Rúa
Marta Huebra
Begoña Menoyo

Abstract

A differential pulse voltammetric method using a hanging mercury drop electrode (HMDE) was optimized for the determination of 5-dodecylsali­cyl­aldoxime in hydro-alcoholic solutions using factorial and central composite designs. The Taguchi design methodology was used to extend the formerly optimized method to the determination of 2'-hydroxy-5'-nonylacetophenone oxime. The method was successfully applied to quantify 5-dodecylsalicyl­aldoxime and 2'-hydroxy-5'-nonylacetophenone oxime in samples of com­mercial extractants over the concentration range 0.05–2.45 and 0.07–0.82 mg/L, respectively, with detection limits of 0.034 and 0.019 mg/L, respectively.

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How to Cite
[1]
M. P. Elizalde, M. del S. Rúa, M. Huebra, and B. Menoyo, “Electrochemical determination of 5-dodecylsalicylaldoxime and 2’-hydroxy-5’-nonylacetophenone oxime in commercial extractants”, J. Serb. Chem. Soc., vol. 82, no. 4, pp. 417–425, May 2017.
Section
Analytical Chemistry
Author Biographies

María P. Elizalde, Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Po Box 644, 48080 Bilbao

Department of Analytical Chemistry, Faculty of Science and Technology

María del Sol Rúa, Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Po Box 644, 48080 Bilbao

Department of Analytical Chemistry, Faculty of Science and Technology

Marta Huebra, Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Po Box 644, 48080 Bilbao

Department of Analytical Chemistry, Faculty of Science and Technology

Begoña Menoyo, Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Po Box 644, 48080 Bilbao

Department of Analytical Chemistry, Faculty of Science and Technology

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