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https://open.uns.ac.rs/handle/123456789/19403
Title: | Experimental design of photo-fenton process decolorization of reactive red 120 by using mathematical statistics models | Authors: | Pucar Gordana Bečelić Milena Rapajić Sanja Prica Miljana Kerkez Djurdja Dalmacija Božo Kulić Aleksandra |
Issue Date: | 2018 | Journal: | Journal of Graphic Engineering and Design | Abstract: | © 2018 Authors. A statistical design of experiments was used to evaluate the potential use of clay catalyst (CuOFeB) during photo-Fenton process in which the concentration of hydrogen peroxide (H 2 O 2 ), catalyst loading and pH values were selected as effective experimental factors in the process of dye decolorization. The photo-Fenton oxidation of Reactive Red 120 (RR120) has been investigated using a concentrating solar parabolic reactor with constant solar radiation of 950 W/m 2 during summer period of the year. Under the optimal reaction conditions catalyst showed good catalytic activity in the processes with dye removal over 90%. Also, experiment confirmed that decolorization efficiency depends on the pH and concentration of H 2 O 2 , wherein better results were achieved under lower pH values and higher concentration of H 2 O 2 . | URI: | https://open.uns.ac.rs/handle/123456789/19403 | ISSN: | 2217-379X | DOI: | 10.24867/JGED-2018-2-033 |
Appears in Collections: | PMF Publikacije/Publications |
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