Приказ основних података о документу
Simple, Rapid and Sensitive Electrochemical Method for the Determination of the Triketone Herbicide Sulcotrione in River Water Using a Glassy Carbon Electrode
dc.creator | Stanković, Dalibor | |
dc.creator | Mehmeti, Eda | |
dc.creator | Šovrc, Ľubomír | |
dc.creator | Kalcher, Kurt | |
dc.date.accessioned | 2018-11-22T00:31:49Z | |
dc.date.available | 2018-11-22T00:31:49Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 1040-0397 | |
dc.identifier.uri | https://cherry.chem.bg.ac.rs/handle/123456789/1731 | |
dc.description.abstract | We report a novel, simple, rapid and sensitive electrochemical method for the determination of sulcotrione, a member of the relatively new class of triketone herbicides, using differential pulse voltammetry on a glassy carbon electrode. Its electrochemical behavior including influences of electrolyte composition, pH and scan rate was studied to select optimal experimental parameters for its determination. In Britton-Robinson buffer at pH 3 sulcotrione provided a well-defined reduction peak at -0.84 V (vs. Ag/AgCl electrode), with good repeatability (relative standard deviation of 2.3% for 8 measurements at 10 mu M concentration level). With optimized parameters differential pulse voltammetry rendered two linear concentration ranges from 0.2 to 2 mu M and from 2 to 50 mM with a detection limit of 0.05 mu M. The proposed procedure was successfully applied to the determination of sulcotrione in spiked river water samples with satisfactory recoveries (93-109%). The developed method may represent a simple, rapid and sensitive alternative to highly toxic mercury electrodes and chromatographic methods. | en |
dc.publisher | Wiley-V C H Verlag Gmbh, Weinheim | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172030/RS// | |
dc.relation | Grant Agency of the Slovak Republic [1/0051/13] | |
dc.rights | restrictedAccess | |
dc.source | Electroanalysis | |
dc.subject | Sulcotrione | en |
dc.subject | Differential pulse voltammetry | en |
dc.subject | Glassy carbon electrode | en |
dc.title | Simple, Rapid and Sensitive Electrochemical Method for the Determination of the Triketone Herbicide Sulcotrione in River Water Using a Glassy Carbon Electrode | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Калцхер, Курт; Станковић, Далибор; Сворц, Лубомир; Мехмети, Еда; | |
dc.citation.volume | 27 | |
dc.citation.issue | 7 | |
dc.citation.spage | 1587 | |
dc.citation.epage | 1593 | |
dc.identifier.wos | 000357408900007 | |
dc.identifier.doi | 10.1002/elan.201400729 | |
dc.citation.other | 27(7): 1587-1593 | |
dc.citation.rank | M22 | |
dc.description.other | Supplementary material: [http://cherry.chem.bg.ac.rs/handle/123456789/3419] | |
dc.type.version | publishedVersion | en |
dc.identifier.scopus | 2-s2.0-84934440675 |