Voltammetric Determination of Insecticide Imidacloprid Using Silver Solid Amalgam Electrode

Authors

  • M. Štěpánková Institute of Environmental and Chemical Engineering, University of Pardubice, Pardubice
  • R. Šelešovská Institute of Environmental and Chemical Engineering, University of Pardubice, Pardubice
  • L. Janíková-Bandžuchová Institute of Environmental and Chemical Engineering, University of Pardubice, Pardubice
  • J. Chýlková Institute of Environmental and Chemical Engineering, University of Pardubice, Pardubice

Keywords:

imidacloprid, voltammetry, silver solid amalgam electrode

Abstract

Various voltammetric methods (cyclic, DC, and differential pulse voltammetry) were tested for the title purpose. The last mentioned method with optimized parameters was finally chosen for the determination. A low LOD of 3.62·10−8 mol L−1 and a linear dynamic range from 2.5·10−7 to 2·10−5 mol L−1  were reached. An influence of possible interfering agents was studied as well. The proposed method was used in the analysis of pesticide preparation and of spiked samples of river water.

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Published

2015-07-15

How to Cite

Štěpánková, M., Šelešovská, R., Janíková-Bandžuchová, L., & Chýlková, J. (2015). Voltammetric Determination of Insecticide Imidacloprid Using Silver Solid Amalgam Electrode. Chemické Listy, 109(7), 527–534. Retrieved from http://www-.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/346

Issue

Vol. 109 No. 7 (2015)

Section

Articles

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