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Voltammetric Determination of the Herbicide Linuron Using a Tricresyl Phosphate-Based Carbon Paste Electrode
dc.creator | Đorđević, Jelena S. | |
dc.creator | Papp, Zsigmond | |
dc.creator | Guzsvany, Valeria | |
dc.creator | Svancara, Ivan | |
dc.creator | Trtić-Petrović, Tatjana M. | |
dc.creator | Purenović, Milovan M. | |
dc.creator | Vytras, Karel | |
dc.date.accessioned | 2018-03-01T22:13:46Z | |
dc.date.available | 2018-03-01T22:13:46Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 1424-8220 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/4660 | |
dc.description.abstract | This paper summarises the results of voltammetric studies on the herbicide 3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea (Linuron), using a carbon paste electrode containing tricresyl phosphate (TCP-CPE) as liquid binder. The principal experimental conditions, such as the pH effect, investigated in Britton-Robinson buffer solutions (pH 2.0-7.0), the peak characteristics for the analyte of interest, or instrumental parameters for the differential pulse voltammetric mode were optimized for the method. As found out, the best electroanalytical performance of the TCP-CPE was achieved at pH 2.0, whereby the oxidation peak of Linuron appeared at ca. + 1.3 V vs. SCE. The analytical procedure developed offers good linearity in the concentration range of 1.25-44.20 mu g mL(-1) (1.77 x 10(-4)-5.05 x 10(-6) mol L-1), showing-for the first time-the applicability of the TCP-CPE for anodic oxidations in direct voltammetry (without accumulation). The method was then verified by determining Linuron in a spiked river water sample and a commercial formulation and the results obtained agreed well with those obtained by the reference HPLC/UV determination. | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172012/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45006/RS// | |
dc.relation | Secretariat for Science and Technological Development, Autonomous Province of Vojvodina, Republic of Serbia [114-451-02011/2007-02], Ministry of Education, Youth and Sports of the Czech Republic [MSM0021627502], CEEPUS II program [CII-CZ-0212-04-1011] | |
dc.rights | openAccess | en |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Sensors | en |
dc.subject | Linuron | en |
dc.subject | herbicide | en |
dc.subject | carbon paste electrode | en |
dc.subject | tricresyl phosphate | en |
dc.subject | differential pulse voltammetry | en |
dc.title | Voltammetric Determination of the Herbicide Linuron Using a Tricresyl Phosphate-Based Carbon Paste Electrode | en |
dc.type | article | en |
dc.rights.license | BY | |
dcterms.abstract | Гузсванy, Валериа; Пуреновиц, Милован; Вyтрас, Карел; Папп, Зсигмонд; Ђорђевић Јелена С.; Тртић-Петровић Татјана; Сванцара, Иван; | |
dc.citation.volume | 12 | |
dc.citation.issue | 1 | |
dc.citation.spage | 148 | |
dc.citation.epage | 161 | |
dc.identifier.wos | 000299537100007 | |
dc.identifier.doi | 10.3390/s120100148 | |
dc.citation.rank | M21 | |
dc.identifier.pmid | 22368461 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-84856284596 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/6333/sensors-12-00148.pdf |