A direct release of dye wastewater to a water environment without pre-treatment could cause negative impacts. To solve them, an effective method for degrading wastewater contaminants is needed. In this research, the Fenton reaction using Fe3O4 catalyst for removal of wastewater contaminants taken from a traditional fabrics industry was studied. For this purpose, reaction temperature was varied in the range of 27–90°C. Furthermore, catalyst concentration was also varied in the range of 2–6 g/L solution. The results showed that increasing both temperature and catalyst concentration will increase the performance of the Fenton reaction in degrading wastewater contaminants. The contaminant degradation was measured by detecting chemical oxygen demand and inspecting the color of wastewater. The highest reduction of color intensity was 98.96% at 90°C temperature and 2 g Fe3O4/L solution.
Akbar F. 2019. Fenton reaction based degradation of color intensity and chemical oxygen demand (COD) in dye wastewater using Fe3O4 catalyst [bachelor thesis]. [Yogyakarta]: Universitas Gadjah Mada.
Álvarez-Torrellas S, Munoz M, Mondejar V, de Pedro ZM, Casas JA. 2018. Boosting the catalytic activity of natural magnetite for wet peroxide oxidation. Environ Sci Pollut Res. 27(2):1176–1185. doi:10.1007/s11356-018-2171-3.
Amelia S, Sediawan WB, Prasetyo I, Munoz M, Ariyanto T. 2019. Role of the pore structure of Fe/C catalysts on heterogeneous Fenton oxidation. J Environ Chem Eng, in press. doi:10.1016/j.jece.2019.102921.
Ariyanto T, Kurniasari M, Laksmana WT, Rochmadi, Prasetyo I. 2019. Pore size control of polymer-derived carbon adsorbent and its application for dye removal. Int J Environ Sci Technol. 16(8):4631–4636. doi:10.1007/s13762-018-2166-0.
Azmi W, Sani RK, Banerjee UC. 1998. Biodegradation of triphenylmethane dyes. Enzyme and Microb Technol. 22(3):185–191. doi:10.1016/S0141-0229(97)00159-2.
Bouasla C, Samar MEH, Ismail F. 2010. Degradation of methyl violet 6B dye by the Fenton process. Desalination. 254(1-3):35–41. doi:10.1016/j.desal.2009.12.017.
de Souza SMdAGU, Bonilla KAS, de Souza AAU. 2010. Removal of COD and color from hydrolyzed textile azo dye by combined ozonation and biological treatment. J Hazard Mater. 179(1-3):35–42. doi:10.1016/j.jhazmat.2010.02.053.
Emami F, Tehrani-Bagha AR, Gharanjig K, Menger FM. 2010. Kinetic study of the factors controlling Fenton-promoted destruction of a non-biodegradable dye. Desalination. 257(1–3):124–128. doi:10.1016/j.desal.2010.02.035.
Han Z, Dong Y, Dong S. 2011. Copper-iron bimetal modified PAN fiber complexes as novel heterogeneous Fenton catalysts for degradation of organic dye under visible light irradiation. J Hazard Mater. 189(1-2):241–248. doi:10.1016/j.jhazmat.2011.02.026.
Isari AA, Payan A, Fattahi M, Jorfi S, Kakavandi B. 2018. Photocatalytic degradation of rhodamine B and real textile wastewater using Fe-doped TiO 2 anchored on reduced graphene oxide (Fe-TiO 2 /rGO): Characterization and feasibility, mechanism and pathway studies. Appl Surf Sci. 462:549–564. doi:10.1016/j.apsusc.2018.08.133.
Krull R, Hemmi M, Otto P, Hempel DC. 1998. Combined biological and chemical treatment of highly concentrated residual dyehouse liquors. Water Sci Technol. 38(4–5):339–346. doi:10.2166/wst.1998.0660.
Li R, Yang C, Chen H, Zeng G, Yu G, Guo J. 2009. Removal of triazophos pesticide from wastewater with Fenton reagent. J Hazard Mater. 167(1–3):1028–1032. doi:10.1016/j.jhazmat.2009.01.090.
Malik PK, Saha SK. 2003. Oxidation of direct dyes with hydrogen peroxide using ferrous ion as catalyst. Sep Purif Technol. 31(3):241–250. doi:10.1016/S1383-5866(02)00200-9.
Natalija Koprivance HK. 2007. AOP as an effective tool for the mineralization of hazardous organic pollutants in colored wastewater; chemical and photochemical processes. In: Lewinsky AA, editor. Hazardous materials and wastewater: treatment, removal and analysis. New York: Nova Science Publishers. p. 149–199.
Parsa JB, Golmirzaei M, Abbasi M. 2014. Degradation of azo dye C.I. Acid Red 18 in aqueous solution by ozone-electrolysis process. J Ind Eng Chem. 20(2):689–694. doi:10.1016/j.jiec.2013.05.034.
Prabandari AW. 2019. Decolorization and COD degradation of dye wastewater through Fenton-like reaction using Iron (III) oxide [bachelor thesis]. [Yogyakarta]: Universitas Gadjah Mada.
Sarto S, Paesal P, Tanyong IB, Laksmana WT, Prasetya A, Ariyanto T. 2019. Catalytic degradation of textile wastewater effluent by Peroxide oxidation assisted by UV light irradiation. Catalysts. 9(6):509. doi:10.3390/catal9060509.
Sun SP, Li CJ, Sun JH, Shi SH, Fan MH, Zhou Q. 2009. Decolorization of an azo dye Orange G in aqueous solution by Fenton oxidation process: Effect of system parameters and kinetic study. J Hazard Mater. 161(2–3):1052–1057. doi:10.1016/j.jhazmat.2008.04.080.
Wang S. 2008. A Comparative study of Fenton and Fenton-like reaction kinetics in decolourisation of wastewater. Dyes and Pigm. 76(3):714–720. doi:10.1016/j.dyepig.2007.01.012.
Zhao X, Bu X, Wu T, Zheng ST, Wang L, Feng P. 2013. Selective anion exchange with nanogated isoreticular positive metal-organic frameworks. Nat Commun. 4:1–9. doi:10.1038/ncomms3344.
Zollinger H. 2003. Color chemistry: syntheses, properties, and applications of organic dyes and pigments. 3rd edition. Weinheim: VCH Verlagsgesellschaft.