Abstract
Electrochemical reduction of systemic fungicide azoxystrobin, used to protect a wide variety of crops, was investigated using cyclic voltammetry with a mercury meniscus-modified silver solid amalgam electrode (m-AgSAE). The mechanism of the electrochemical reduction was proposed and supported with high-performance liquid chromatography/mass spectrometry analysis of azoxystrobin solutions electrolyzed on mercury pool electrode. An analytical method for the determination of azoxystrobin by differential pulse voltammetry with m-AgSAE was developed. A wide linear dynamic range (2.0 × 10−6–5.0 × 10−5 mol dm−3) and low limit of detection (7 × 10−7 mol dm−3) were obtained. The accuracy and repeatability of the proposed method were evaluated by the analysis of model solutions with recovery from 96.0 to 104.0% and relative standard deviation of 5 repeated determinations < 3.5%. Finally, a new voltammetric method using m-AgSAE was successfully applied for azoxystrobin determination in real samples, concretely in spiked river water and pesticide preparations.
Graphical abstract
Similar content being viewed by others
References
Knight SC, Anthony VM, Brady AM, Greenland AJ, Heaney SP, Murray DC, Powell KA, Schulz MA, Spinks CA, Worthington PA, Youle D (1997) Annu Rev Phytopathol 35:349
Gisi U, Sierotzki H, Cook A, McCaffery A (2002) Pest Manag Sci 5:859
Han Y, Liu T, Wang J, Zhang Ch, Zhu L (2016) Pestic Biochem Phys 133:13
Rodrigues ET, Moreno A, Mendes T, Palmeira C, Pardal MA (2015) Chemosphere 132:127
Rodrigues ET, Lopes I, Pardal MA (2013) Environ Int 53:18
Catala-Icardo M, Gomez-Benito C, Simo-Alfonso EF, Herrero-Martinez JM (2017) Anal Bioanal Chem 409:243
Sundravadana S, Alice D, Samiyappan R, Kuttalam S (2008) J Braz Chem Soc 19:60
Chonan T (2001) J Food Hyg Soc Jpn 42:249
Li W, Wu YJ, Qin DM, Ma Y, Sun YJ, Qiu SP (2008) Chromatographia 67:761
Giza I, Sztwiertnia U (2003) Acta Chromatogr 13:226
Hu D, Xu X, Cai T, Wang WY, Wu CJ, Ye LM (2017) J Food Protect 80:2112
Noegrohati S, Hernadi E, Asviastuti S (2018) B Environ Contam Tox 100:821
Pacheco WF, Doyle A, Duarte DRA, Ferraz CS, Farias PAM, Aucelio RQ (2010) Food Anal Meth 3:205
Novotný L, Yosypchuk B (2000) Chem Listy 94:1118
Yosypchuk B, Barek J (2009) Crit Rev Anal Chem 39:189
Fadrna R (2004) Anal Lett 37:3255
Cizkova P, Navratil T, Sesakova I, Yosypchuk B (2007) Electroanalysis 19:161
Selesovska R, Navratil T, Vlcek M (2007) Chem Anal (Warsaw) 52:911
Barek J, Fischer J, Navratil T, Peckova K, Yosypchuk B, Zima J (2007) Electroanalysis 19:2003
Barek J, Pecková K, Vyskočil V (2008) Curr Anal Chem 4:242
de Souza D, Melo LC, Correia AN, de Lima-Neto P (2011) Quim Nova 34:487
Danhel A, Barek J (2011) Curr Org Chem 15:2957
Selesovska-Fadrna R, Fojta M, Navratil T, Chylkova J (2007) Anal Chim Acta 582:344
Yosypchuk B, Sestakova I, Novotny L (2003) Talanta 59:1253
Juskova P, Ostatna V, Palecek E, Foret F (2010) Anal Chem 82:2690
Kucharikova K, Novotny L, Yosypchuk B, Fojta M (2004) Electroanalysis 16:410
Fadrna R, Yosypchuk B, Fojta M, Navrátil T, Novotný L (2004) Anal Lett 37:399
Fadrna R, Cahova-Kucharikova K, Havran L, Yosypchuk B, Fojta M (2005) Electroanalysis 17:452
Yosypchuk B, Fojta M, Havran L, Heyrovsky M, Palecek E (2006) Electroanalysis 18:186
Janikova-Bandzuchova L, Selesovska R, Chylkova J, Nesnidalova V (2016) Anal Lett 49:19
Janikova L, Selesovska R, Rogozinska M, Tomaskova M, Chylkova J (2016) Monatsh Chem 147:219
Stepankova M, Selesovska R, Janikova-Bandzuchova L, Chylkova J (2015) Chem Listy 109:527
Fischer J, Hajkova A, Pereira M, Krecek M, Vyskocil V, Barek J (2016) Electrochim Acta 216:510
Chorti P, Fischer J, Vyskocil V, Economou A, Barek J (2014) Electrochim Acta 140:5
de Souza D, de Toledo RA, Galli A, Salazar-Banda GR, Silva MRC, Garbellini GS, Mazo LH, Avaca LA, Machado SAS (2007) Anal Bioanal Chem 387:2245
Novotný L (1998) Fresenius J Anal Chem 362:184
Acknowledgements
This work was supported by the grant project of The Czech Science Foundation (Project No. 17-03868S) by The University of Pardubice (Projects No. SGSFChT_2018_003 and SD373001/82/30350(2016)) and by Palacký University in Olomouc (Project IGA_PrF_2018_027).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Šelešovská, R., Herynková, M., Skopalová, J. et al. Reduction behavior of insecticide azoxystrobin and its voltammetric determination using silver solid amalgam electrode. Monatsh Chem 150, 419–428 (2019). https://doi.org/10.1007/s00706-018-2348-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00706-018-2348-y