0) concentration and different iron salt which are the primary source of Fe2+ ions. The degradation of AR dye in different remediation processes including Fenton process, photo-Fenton process and Fenton's type process were investigated. The examined Vis/APS/Fe0 process was found to be very efficient for discoloration. The study also evaluated the degradation of textile effluents. The process showed good characteristic, which can make it an effective alternative for polluted aquatic system remediation. Advanced oxidation process utilizing Fenton's reaction was investigated for the decolorisation and degradation of commercial dye Amaranth dye and concluded that the initial oxidation reaction was found to be fit into pseudo-first order kinetics.

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Visible Light Induced Advanced Oxidation Studies on AZO Dye: Its Kinetics and Intermediates

K. Mohan Reddy*
Department of Chemistry, School of Engineering (SoE), University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India.
Periodicity:October - December'2021
DOI : https://doi.org/10.26634/jms.9.3.18498

Abstract

This study is focused on degradation of Amaranth (AR) dye, mainly with the parameters like effect of oxidant concentration, ferrous ion concentration, pH of the initial solution, iron powder (Fe0) concentration and different iron salt which are the primary source of Fe2+ ions. The degradation of AR dye in different remediation processes including Fenton process, photo-Fenton process and Fenton's type process were investigated. The examined Vis/APS/Fe0 process was found to be very efficient for discoloration. The study also evaluated the degradation of textile effluents. The process showed good characteristic, which can make it an effective alternative for polluted aquatic system remediation. Advanced oxidation process utilizing Fenton's reaction was investigated for the decolorisation and degradation of commercial dye Amaranth dye and concluded that the initial oxidation reaction was found to be fit into pseudo-first order kinetics.

Keywords

Amaranth (AR). Fenton. Photo-Fenton. Advanced Fenton.

How to Cite this Article?

Reddy, K. M. (2021). Visible Light Induced Advanced Oxidation Studies on AZO Dye: Its Kinetics and Intermediates. i-manager’s Journal on Material Science, 9(3), 30-40. https://doi.org/10.26634/jms.9.3.18498

References

[1]. Abrahart, E. N. (1977). Dyes and their intermediates (2nd Ed.), Chemical Publishing Co., New York.
[2]. Agrawal, A., & Tratnyek, P. G. (1995). Reduction of nitro aromatic compounds by zero-valent iron metal. Environmental Science & Technology, 30(1), 153-160. https://doi.org/10.1021/es950211h
[3]. Arslan, I., Balcioglu, I. A., & Bahnemann, D. W. (2000). Heterogeneous photocatalytic treatment of simulated dyehouse effluents using novel TiO2-photocatalysts. Applied Catalysis B: Environmental, 26(3), 193-206. https://doi.org/10.1016/S0926-3373(00)00117-X
[4]. Beltran, F. J., & Tarr, M. A. (2003). Chemical Degradation Methods for Wastes and Pollutants, Environmental and Industrial Applications (pp. 1-77). Marcel Decker, Inc., New York.
[5]. Costa, F. A., dos Reis, E. M., Azevedo, J. C., & Nozaki, J. (2004). Bleaching and photodegradation of textile dyes by H2O2 and solar or ultraviolet radiation. Solar Energy, 77(1), 29-35. https://doi.org/10.1016/j.solener. 2004.03.017
[6]. Crossan, A. N., & Kennedy, I. R. (2008). Calculation of pesticide degradation in decaying cotton gin trash. Bulletin of Environmental Contamination and Toxicology, 81(4), 355-359. https://doi.org/10.1007/s00128-008- 9414-9
[7]. Feng, H. E., & Le-cheng, L. (2004). Degradation kinetics and mechanisms of phenol in photo-Fenton process. Journal of Zhejiang University-SCIENCE A, 5(2), 198-205.
[8]. Filho, D. W. (1996). Fish antioxidant defenses—a comparative approach. Brazilian Journal of Medical and Biological Research, 29(12), 1735-1742.
[9]. Hsueh, C. L., Huang, Y. H., Wang, C. C., & Chen, C. Y. (2005). Degradation of azo dyes using low iron concentration of Fenton and Fenton-like system. Chemosphere, 58(10), 1409-1414. https://doi.org/10. 1016/j.chemosphere.2004.09.091
[10]. Matta, R., Hanna, K., & Chiron, S. (2007). Fenton-like oxidation of 2, 4, 6-trinitrotoluene using different iron minerals. Science of the Total Environment, 385(1-3), 242- 251. https://doi.org/10.1016/j.scitotenv.2007.06.030
[11]. Meriç, S., Kaptan, D., & Ölmez, T. (2004). Color and COD removal from wastewater containing Reactive Black 5 using Fenton's oxidation process. Chemosphere, 54(3), 435-441. https://doi.org/10.1016/j.chemosphere.2003. 08.010
[12]. Neamtu, M., Yediler, A., Siminiceanu, I., & Kettrup, A. (2003). Oxidation of commercial reactive azo dye aqueous solutions by the photo-Fenton and Fenton-like processes. Journal of Photochemistry and Photobiology A: Chemistry, 161(1), 87-93. https://doi.org/10.1016/S 1010-6030(03)00270-3
[13]. Neppolian, B., Choi, H. C., Sakthivel, S., Arabindoo, B., & Murugesan, V. (2002). Solar/UV-induced photocatalytic degradation of three commercial textile dyes. Journal of Hazardous Materials, 89(2-3), 303-317. https://doi.org/10.1016/S0304-3894(01)00329-6
[14]. Pandey, S., Ahmad, I., Parvez, S., Bin-Hafeez, B., Haque, R., & Raisuddin, S. (2001). Effect of endosulfan on antioxidants of freshwater fish Channa punctatus Bloch: 1. Protection against lipid peroxidation in liver by copper preexposure. Archives of Environmental Contamination and Toxicology, 41(3), 345-352. https://doi.org/10.1007/s 002440010258
[15]. Sauer, T., Neto, G. C., Jose, H. J., & Moreira, R. F. P. M. (2002). Kinetics of photocatalytic degradation of reactive dyes in a TiO2 slurry reactor. Journal of Photochemistry and Photobiology A: Chemistry, 149(1-3), 147-154. https://doi.org/10.1016/S1010-6030(02)00015-1
[16]. Tarr, M. A. (2003). Chemical Degradation Methods for Wastes and Pollutants (pp. 165-201). Marcel Decker, Inc., New York.
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