Glassy carbon and boron doped glassy carbon electrodes for voltammetric determination of linuron herbicide in the selected samples
2012
Authors
Đorđević, Jelena S.Kalijadis, Ana
Kumrić, Ksenija
Jovanović, Zoran M.
Laušević, Zoran
Trtić-Petrović, Tatjana M.
Article
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In this study the application of home-made unmodified (GC) and bulk modified boron doped glassy carbon (GCB) electrodes for the voltammetric determination of the linuron was investigated. The electrodes were synthesized with a moderate temperature treatment (1000A degrees C). Obtained results were compared with the electrochemical determination of the linuron using a commercial glassy carbon electrode (GC-Metrohm). The peak potential (E (p) ) of linuron oxidation in 0.1 mol dm(-3) H2SO4 as electrolyte was similar for all applied electrodes: 1.31, 1.34 and 1.28 V for GCB, GC and GC-Metrohm electrodes, respectively. Potential of linuron oxidation and current density depend on the pH of supporting electrolyte. Applying GCB and GC-Metrohm electrodes the most intensive electrochemical response for linuron was obtained in strongly acidic solution (0.1 mol dm(-3) H2SO4). Applying the boron doped glassy carbon electrode the broadest linear range (0.005-0.1 A mu mol cm(-3)) for the linuron dete...rmination was obtained. The results of voltammetric determination of the linuron in spiked water samples showed good correlation between added and found amounts of linuron and also are in good agreement with the results obtained by HPLC-UV method. This appears to be the first application of a boron doped glassy carbon electrode for voltammetric determination of the environmental important compounds.
Keywords:
Linuron / Glassy carbon electrode / Boron doped glassy carbon electrode / Differential pulse voltammetrySource:
Central European Journal of Chemistry, 2012, 10, 4, 1271-1279Funding / projects:
- Physics and Chemistry with Ion Beams (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45006)
DOI: 10.2478/s11532-012-0042-1
ISSN: 1895-1066; 1644-3624
WoS: 000304618900031
Scopus: 2-s2.0-84867043251
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VinčaTY - JOUR AU - Đorđević, Jelena S. AU - Kalijadis, Ana AU - Kumrić, Ksenija AU - Jovanović, Zoran M. AU - Laušević, Zoran AU - Trtić-Petrović, Tatjana M. PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4863 AB - In this study the application of home-made unmodified (GC) and bulk modified boron doped glassy carbon (GCB) electrodes for the voltammetric determination of the linuron was investigated. The electrodes were synthesized with a moderate temperature treatment (1000A degrees C). Obtained results were compared with the electrochemical determination of the linuron using a commercial glassy carbon electrode (GC-Metrohm). The peak potential (E (p) ) of linuron oxidation in 0.1 mol dm(-3) H2SO4 as electrolyte was similar for all applied electrodes: 1.31, 1.34 and 1.28 V for GCB, GC and GC-Metrohm electrodes, respectively. Potential of linuron oxidation and current density depend on the pH of supporting electrolyte. Applying GCB and GC-Metrohm electrodes the most intensive electrochemical response for linuron was obtained in strongly acidic solution (0.1 mol dm(-3) H2SO4). Applying the boron doped glassy carbon electrode the broadest linear range (0.005-0.1 A mu mol cm(-3)) for the linuron determination was obtained. The results of voltammetric determination of the linuron in spiked water samples showed good correlation between added and found amounts of linuron and also are in good agreement with the results obtained by HPLC-UV method. This appears to be the first application of a boron doped glassy carbon electrode for voltammetric determination of the environmental important compounds. T2 - Central European Journal of Chemistry T1 - Glassy carbon and boron doped glassy carbon electrodes for voltammetric determination of linuron herbicide in the selected samples VL - 10 IS - 4 SP - 1271 EP - 1279 DO - 10.2478/s11532-012-0042-1 ER -
@article{ author = "Đorđević, Jelena S. and Kalijadis, Ana and Kumrić, Ksenija and Jovanović, Zoran M. and Laušević, Zoran and Trtić-Petrović, Tatjana M.", year = "2012", abstract = "In this study the application of home-made unmodified (GC) and bulk modified boron doped glassy carbon (GCB) electrodes for the voltammetric determination of the linuron was investigated. The electrodes were synthesized with a moderate temperature treatment (1000A degrees C). Obtained results were compared with the electrochemical determination of the linuron using a commercial glassy carbon electrode (GC-Metrohm). The peak potential (E (p) ) of linuron oxidation in 0.1 mol dm(-3) H2SO4 as electrolyte was similar for all applied electrodes: 1.31, 1.34 and 1.28 V for GCB, GC and GC-Metrohm electrodes, respectively. Potential of linuron oxidation and current density depend on the pH of supporting electrolyte. Applying GCB and GC-Metrohm electrodes the most intensive electrochemical response for linuron was obtained in strongly acidic solution (0.1 mol dm(-3) H2SO4). Applying the boron doped glassy carbon electrode the broadest linear range (0.005-0.1 A mu mol cm(-3)) for the linuron determination was obtained. The results of voltammetric determination of the linuron in spiked water samples showed good correlation between added and found amounts of linuron and also are in good agreement with the results obtained by HPLC-UV method. This appears to be the first application of a boron doped glassy carbon electrode for voltammetric determination of the environmental important compounds.", journal = "Central European Journal of Chemistry", title = "Glassy carbon and boron doped glassy carbon electrodes for voltammetric determination of linuron herbicide in the selected samples", volume = "10", number = "4", pages = "1271-1279", doi = "10.2478/s11532-012-0042-1" }
Đorđević, J. S., Kalijadis, A., Kumrić, K., Jovanović, Z. M., Laušević, Z.,& Trtić-Petrović, T. M.. (2012). Glassy carbon and boron doped glassy carbon electrodes for voltammetric determination of linuron herbicide in the selected samples. in Central European Journal of Chemistry, 10(4), 1271-1279. https://doi.org/10.2478/s11532-012-0042-1
Đorđević JS, Kalijadis A, Kumrić K, Jovanović ZM, Laušević Z, Trtić-Petrović TM. Glassy carbon and boron doped glassy carbon electrodes for voltammetric determination of linuron herbicide in the selected samples. in Central European Journal of Chemistry. 2012;10(4):1271-1279. doi:10.2478/s11532-012-0042-1 .
Đorđević, Jelena S., Kalijadis, Ana, Kumrić, Ksenija, Jovanović, Zoran M., Laušević, Zoran, Trtić-Petrović, Tatjana M., "Glassy carbon and boron doped glassy carbon electrodes for voltammetric determination of linuron herbicide in the selected samples" in Central European Journal of Chemistry, 10, no. 4 (2012):1271-1279, https://doi.org/10.2478/s11532-012-0042-1 . .