caa a22 4500 463220137 CHVBK 20180405153209.0 cr unu---uuuuu 170326e20070801xx s 000 0 eng 10.1134/S106193480708014X doi (NATIONALLICENCE)springer-10.1134/S106193480708014X Voltammetric determination of mesotrione at hanging mercury drop electrode [Elektronische Daten] [G. Erdoǧdu, S. Titretir] A study of the electrochemical reduction of the mesotrione pesticide on a hanging mercury drop electrode (HMDE) was performed as a basis for the development of a sensitive analytical method for natural samples. The electrochemical characteristics of herbicide mesotrione dissolved in a phosphate buffer (pH 7.0) have been determined by means of electrochemical techniques such as cyclic voltammetry (CV) and differential pulse voltammetry (DPV) over a wide range of pH from 2.0 to 10.0. The experimental parameters, such as electrolyte type and its pH, pulse amplitude, and scan rate were optimized. The method was applied to the determination of the pesticide in a spiked soil samples. Using this method, a linear calibration curve for mesotrione was obtained up to the 0.1 μM range in pH 7 phosphate buffer solution with a detection limit (S/N = 3) of 50 nM. The method can be applied successfully to the determination of mesotrione in soils. Pleiades Publishing, Ltd., 2007 Mesotrione nationallicence voltammetric behavior (HMDE, CV and DPV) nationallicence pesticide analysis nationallicence Erdoǧdu G. Department of Chemistry, Faculty of Arts and Sciences, İnönü University, 44069, Malatya, Turkey aut Titretir S. Department of Chemistry, Faculty of Arts and Sciences, İnönü University, 44069, Malatya, Turkey aut Journal of Analytical Chemistry Nauka/Interperiodica 62/8(2007-08-01), 777-780 1061-9348 62:8<777 2007 62 10809 https://doi.org/10.1134/S106193480708014X text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S106193480708014X text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Erdoǧdu G. Department of Chemistry, Faculty of Arts and Sciences, İnönü University, 44069, Malatya, Turkey aut NATIONALLICENCE 700 1- Titretir S. Department of Chemistry, Faculty of Arts and Sciences, İnönü University, 44069, Malatya, Turkey aut NATIONALLICENCE 773 0- Journal of Analytical Chemistry Nauka/Interperiodica 62/8(2007-08-01), 777-780 1061-9348 62:8<777 2007 62 10809 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer