Affiliation:
1. Babylon University, Chemistry Department, College of Science, Iraq
Abstract
Abstract
The supported co-catalyst (Co, Ni)3O4/Al2O3 was prepared via using a co-precipitation method. Three sets of these materials were prepared by calcination at three different temperatures 500, 600, and 700°C. Crystal structure of the prepared materials was investigated using powder X-rays diffraction (PXRD), Fourier transform infrared spectroscopy (FTIR), Atomic force microscope (AFM), and specific surface area (BET). The activity of the prepared catalysts was investigated by following both of photocatalytic and adsorption removal of Reactive yellow 145 dye (RY 145) from simulated industrial wastewaters. In this study, different reaction conditions were performed such as effect of pH of the reaction mixture, mass dosage of the used catalyst, and effect of temperature. In addition to that adsorption isotherms and reaction kinetics were investigated. Also the activity of these catalysts were investigated after cyclization of the used catalysts.
Subject
General Chemical Engineering,General Chemistry,Biotechnology
Reference54 articles.
1. 1. Iino, K., Kitano, M., Takeuchi, M., Matsuoka, M. & Anpo M. (2006). Design and development of second generation titration oxide photocatalyst materials operating under visible light irradiation by applying advanced ion-engineering techniques. Current Appl. Physics. 6(6), 982-986. DOI: 10.1016/j.cap.2005.07.002.
2. 2. Tichonovas, M., Krugly, E., Racys, V., Hippler, R., Kauneliene, V., Stasiulaitiene, I. & Martuzevicius D. (2013). Degradation of various textile dyes as wastewater pollutants under dielectric barrier discharge plasma treatment. Chem. Eng. J. 229, 9-19. DOI: 10.1016/j.cej.2013.05.095.
3. 3. Corro, G., Vazquz, O. & Fierro. J. (2005). Strong improvement on CH4 oxidation over Pt/γ-Al2O3 catalysts, Catalysis. Communications 6(4), 287-292. DOI: 10.1016/j. catcom.2005.01.012.
4. 4. Cuchillo, O., Lopez, A., Carrillo, L., Hernandez, A., Martinez, L. & Lee S. (2010). Synthesis of TiO2 using different hydrolysis catalysts and doped with Zn for effi cient degradation of aqueous phase pollutants under UV light. Res. Chem.Intermed. 36, 103-113. DOI: 10.1007/s11164-010-0119-4.
5. 5. Song, Y. & Bai, J. (2010). TiO2-assisted photodegradatoin of Direct Blue 78 in aqueous solution in sunlight. Water Air Soil Pollut. 213(1), 311-317. DOI: 10.1007/ s11270-010-0386-0.
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