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master's thesis
Određivanje antiparazitika u aktivnom mulju
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2022. urn:nbn:hr:149:310525
Šego, Monika
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

Šego, M. (2022). Određivanje antiparazitika u aktivnom mulju (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:310525

Šego, Monika. "Određivanje antiparazitika u aktivnom mulju." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2022. https://urn.nsk.hr/urn:nbn:hr:149:310525

Šego, Monika. "Određivanje antiparazitika u aktivnom mulju." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2022. https://urn.nsk.hr/urn:nbn:hr:149:310525

Šego, M. (2022). 'Određivanje antiparazitika u aktivnom mulju', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 10 November 2024, https://urn.nsk.hr/urn:nbn:hr:149:310525

Šego M. Određivanje antiparazitika u aktivnom mulju [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2022 [cited 2024 November 10] Available at: https://urn.nsk.hr/urn:nbn:hr:149:310525

M. Šego, "Određivanje antiparazitika u aktivnom mulju", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:149:310525

Metadata
TitleOdređivanje antiparazitika u aktivnom mulju
Title (english)Determination of antiparasitics in activated sludge
AuthorMonika Šego
MentorDanijela Ašperger (mentor)
Committee memberDanijela Ašperger (predsjednik povjerenstva)
Committee memberMirela Leskovac (član povjerenstva)
Committee memberVesna Ocelić Bulatović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2022-09-29, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Postrojenja za obradu otpadnih voda u najvećem broju koriste konvencionalnu biološku metodu obrade otpadnih voda aktivnim muljem. Međutim, sam aktivni mulj postaje izlazni produkt takve obrade otpadnih voda kojeg treba zbrinuti. Prije zbrinjavanja treba ga analizirati. U ovom slučaju pratit ćemo antiparazitike (albendazol, febantel i mebendazol) u aktivnom mulju kromatografskom metodom nakon ekstrakcije otapalima. Antiparazitici se sve više proizvode zbog sve većeg broja kućnih ljubimaca. Vrlo lako dospijevaju i u okoliš zbog neadekvatnog uklanjanja iz otpadnih voda. Stoga ih je nužno pratiti ne samo u okolišu (voda, sediment, tlo) već i u uzorcima kao što je aktivni mulj. U ovome radu, za pripremu uzoraka aktivnog mulja, koristila se metoda ekstrakcije raspršenjem matice uzorka kroz čvrstu fazu (MSPD). Određivanje antiparazitika provedeno je tekućinskom kromatografijom visoke djelotvornosti s detektorom s nizom dioda (HPLC-DAD). Najbolji rezultati postignuti su korištenjem Florisila s omjerom masa aktivnog mulja i sorbensa 1:1 i ekstrahiranjem s 5 mL smjese otapala aceton:voda=1:1.
Abstract (english)
Wastewater treatment plants mostly use the conventional biological method with activated sludge for wastewater treatment. However, activated sludge itself becomes the output of such wastewater treatment which has to be appropriated disposed of. Therefore, it should be analyzed before disposal. In this case, will be monitored antiparasitics (albendazole, febantel and mebendazole) in activated sludge by chromatographic method after solvent extraction. Antiparasitics are increasingly being produced due to the growing number of pets. They also get into the environment very easily due to inadequate removal from wastewater. Therefore, it is necessary to monitor them not only in the environment (water, sediment, soil) but also in samples such as activated sludge. In this study, the method of extraction by matrix solid-phase dispersion (MSPD) was used for the preparation of activated sludge samples. Determination of antiparasitics was performed by high performance liquid chromatography with a diode array detector (HPLC-DAD). The best results were achieved using Florisil with ratio of activated sludge to Florisil 1:1 and extraction with 5 mL of solvent mixture of acetone:water=1:1.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:310525
Study programmeTitle: Materials Science and 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 conditionsClosed access
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Created on2023-03-29 07:21:27