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master's thesis
Određivanje glifosata ionskom kromatografijom
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2016. urn:nbn:hr:149:127220
Kosir, Marija
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

Cite this document

Kosir, M. (2016). Određivanje glifosata ionskom kromatografijom (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:127220

Kosir, Marija. "Određivanje glifosata ionskom kromatografijom." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2016. https://urn.nsk.hr/urn:nbn:hr:149:127220

Kosir, Marija. "Određivanje glifosata ionskom kromatografijom." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2016. https://urn.nsk.hr/urn:nbn:hr:149:127220

Kosir, M. (2016). 'Određivanje glifosata ionskom kromatografijom', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:149:127220

Kosir M. Određivanje glifosata ionskom kromatografijom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2016 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:149:127220

M. Kosir, "Određivanje glifosata ionskom kromatografijom", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:149:127220

Metadata
TitleOdređivanje glifosata ionskom kromatografijom
Title (english)Ion-chromatographic determination of glyphosate
AuthorMarija Kosir
MentorŠime Ukić (mentor)
Committee memberŠime Ukić (predsjednik povjerenstva)
Committee memberLidija Furač (član povjerenstva)
Committee memberZvonimir Katančić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2016-07-11, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Analytic Chemistry
Abstract
Kromatografske metode su među najvažnijim metodama u analitičkoj kemiji jer omogućuju istovremeno odjeljivanje, identifikaciju i kvantitativno određivanje sastojaka u složenim smjesama. Ionska kromatografija (IC), često primjenjivana u industriji, vrlo je važna za analiziranje uzoraka koji sadrže ionske čestice. Najnoviji trendovi u kromatografiji općenito, pa time i u ionskoj, vezani su uz vezanje (uparivanje) više kromatografskih sustava u svrhu poboljšanja osjetljivosti analiza, ali i eventualne uštede troškova. Raspon analita je vrlo širok, od jednostavnih anorganskih iona do organskih molekula poput herbicida glifosata kojim se bavi i ovaj rad. Glifosat, često upotrebljavani herbicid, a koji može biti opasan po ljudsko zdravlje, u ovom je radu analiziran ionskom kromatografijom. Pri tome su za analizu primijenjeni 1D i 2D IC sustav. Za oba sustava razvijene su i validirane metode kromatografske analize glifosata. Primijenjena 1D metoda pokazala se nedostatnom za analizu realnog uzorka piva. 2D IC analizom uspješno je detektirana i kvantificirana koncentracija glifosata u analiziranom uzorku piva.
Abstract (english)
Chromatographic methods are among the most important analytical methods since they enable simultaneously separation, identification and quantification of diverse compounds from complex matrices. Ion chromatography, often applied in industry, is very important for the analysis of samples containing ionic particles. Current trends in chromatography are related to multidimensional chromatography where two or more chromatographic systems are paired and applied for analysis in order to improve the method sensitivity and potentially reduce the analysis cost. Accordingly, same trends can be found in ion chromatography (IC) also. The range of IC analytes is very wide: from simple inorganic ions to organic molecules like herbicide glyphosate which is the analyte in this work. Glyphosate is very often used herbicide which can be dangerous to human health. This work describes development and validation of IC method for analysis of glyphosate in beer. 1D and 2D-IC systems were applied for this analysis. IC methods for glyphosate analysis were developed and validated for both systems. The applied 1D method proved to be insufficient for beer sample analysis. The applied 2D-IC method successfully detected and quantified glyphosate in analysed beer sample.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:127220
Study programmeTitle: Chemical Engineering - Graduate study
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka kemijskog inženjerstva (magistar/magistra inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-04-24 08:50:15