@conference{
author = "Kodranov, Igor and Pergal, Marija and Krpić, Marko and Manojlović, Dragan",
year = "2021",
abstract = "Ibuprofen (IBP) zbog svoje giroke primene, velike konzumacije, relativno brzog metabolizma i eliminacije iz organizma, predstavlja potencionalni rizik po 2ivotnu sredinu. Hlor - dioksid, kao jako oksidaciono sredstvo, pokazao se kao dobar reagens za uklanjanje odredenih grupa pesticida iz hrane i vode, kao i za degradaciju odredenih lekova. Cilj ovog rada bio je da se ispita pod kojim uslovima i u kojoj meri hlor - dioksid mote da ukloni IBP u vodi. Ispitivana je degradacija IBP razlibitih koncentracija (10, 20, 35 i 60 mg/L) sa razli6itim koncentracijama hlor - dioksida (5, 10 i 15 mg/L) na pH vrednostima 3,00, 7,00 i 10,00 i pri razliditim rekcionim vremenima (0,5 h, 1 h, 2 h, 3 h, 6 h, 24 h). Rezultati HPLC - DAD analize su pokazali da je IBP mogude efikasno ukloniti iz vode. Najveda efikasnost degradacije od 99% postignuta je kada je koncentracija IBP u vodi bila 10 mg/L, a rastvor je bio tretiran sa 15 mg/L hlor - dioksida na pH 10,00 posle 24 h tretiranja hlor - dioksidom., Due to ibuprofen (IBP) wide application, high consumption, relatively fast metabolism and elimination from the organism, it represents a potential risk for our environment. Chlorine dioxide, as a strong oxidizing agent, has been shown to be a good reagent for removing certain groups of pesticides from food and water, as well as for degradation of certain drugs. The aim of this study was to find optimal conditions for IBP removal from water using chlorine dioxide. Degradation of IBP of different concentrations (10, 20, 35 and 60 mg/L) with different concentrations of chlorine dioxide (5, 10 and 15 mg/L) at pH values of 3.00, 7.00 and 10.00 and at different reaction times (0.5 h, 1 h, 2 h, 3 h, 6 h, 24 h), was investigated. The results of HPLC - DAD analysis showed that IBP can be effectively removed from water. The highest degradation efficiency of 99% was achieved when the concentration of IBP in water was 10 mg/L, and the solution was treated with 15 mg/L of chlorine dioxide at pH 10.00 after 24 h of chlorine dioxide treatment.",
publisher = "Serbian Chemical Society",
journal = "Kratki izvodi radova/ Knjiga radova - 57. Savetovanje Srpskog hemijskog društva, 18. i 19. juni 2021, Kragujevac / Book of Abstracts/Proceedings - 57th Meeting of the Serbian Chemical Society, June 18-19, 2021, Kragujevac, Serbia",
title = "Optimizacija uslova za degradaciju ibuprofena pomoću hlor-dioksida, Optimization of conditions for degradation of ibuprofen using chlorine dioxide",
pages = "102-106",
url = "https://hdl.handle.net/21.15107/rcub_cer_5824"
}
