Title of article
Optimization of the Parameters Influencing the Photo-Fenton Process for the Decolorization of Reactive Red 198 (RR198)
Author/Authors
Dehghani، Mansooreh نويسنده Department of Environmental Health Engineering, School of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran , , Taghizadeh، Mohammad Mehdi نويسنده Islamic Azad University, Estahban Branch, Estahban, Iran. Taghizadeh, Mohammad Mehdi , Gholami ، Talat نويسنده Department of Environmental Health Engineering, School of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran , , Ghadami، Mahshid نويسنده Department of Environmental Health Engineering, School of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran , , Keshtgar، Laila نويسنده Islamic Azad University, Estahban Branch, Estahban, IR Iran , , Elhameyan، Zahra نويسنده Department of Environmental Health Engineering, School of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran , , Javaheri، Mohammad Reza نويسنده Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran Javaheri, Mohammad Reza , Shamsedini، Narges نويسنده Department of Environmental Health Engineering, School of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran , , Jamshidi ، Fatemeh نويسنده Department of Environmental Health Engineering, School of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran , , Shahsavani، Samaneh نويسنده Department of Environmental Health Engineering, School of Health, Student Research Committee Shiraz University of Medical Sciences, Shiraz, IR Iran Shahsavani, Samaneh , Ghanbarian، Masoud نويسنده Department of Environmental Health Engineering, School of Health, Student Research Committee, Shiraz University of Medical Sciences, Shiraz, IR Iran ,
Issue Information
فصلنامه با شماره پیاپی 18 سال 2015
Pages
6
From page
1
To page
6
Abstract
Background: Reactive dyes, anionic compounds with high water solubility, are widely used in textile industries.
Objectives: The present study aimed to assess the feasibility of the photo-Fenton process in removing Reactive Red 198 dye from aqueous solutions and determine the optimal conditions for maximum removal.
Materials and Methods: This study was performed on a laboratory scale using a 4-liter photochemical reactor. The spectrophotometer DR5000 (wavelength 520 nm) was used to determine the dye concentration. The effect of the influencing parameters, including pH (3–9), Fe (II) concentration (10–200 mg/L), H2O2 concentration (25 - 150 mg/L), initial dye concentration (50–200 mg/L), and reaction time (15 - 120 minutes) were studied.
Results: According to the results, the photo-Fenton (UV/ H2O2/Fe (II)) process significantly removed dye from the aqueous solution. The Reactive Red 198 dye removal efficiency from aqueous solutions was more than 99% at optimal conditions (pH = 3, Fe (II) = 10 mg/L, H2O2 = 75 mg/L, initial dye concentration = 50 mg/L, and reaction time = 120 minutes).
Conclusions: The present study demonstrated that the UV/ H2O2/Fe (II) process could be used as an efficient, reliable method for removing Reactive Red 198 dye from textile wastewater.
Journal title
Jundishapur Journal of Health Sciences
Serial Year
2015
Journal title
Jundishapur Journal of Health Sciences
Record number
2230156
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