Journal of Industrial and Engineering Chemistry, Vol.20, No.5, 3695-3702, September, 2014
Kinetic study for photocatalytic degradation of Direct Red 23 in UV-LED/nano-TiO2/S2O82- process: Dependence of degradation kinetic on operational parameters
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Present work involves the prospects of the kinetic study for photocatalytic degradation of Direct Red 23 using UV-LED/nano-TiO2/S2O82- procedure. Advantageously usages of UV-LEDs as illumination sources were collected to the advanced oxidation process in presence of immobilized nano-TiO2. Additionally, kinetic approach for various parameters in different conditions for decolorization has been studied. Results demonstrated that kinetic model of UV-LED/nano-TiO2/S2O82- process can effectively degrade DR23 dye with optimum conditions. A new kinetic model was suggested on the basis of intrinsic element reactions. The proposed kinetic model fairly resembled that dye decolorization was followed by the first order reaction.
- Purkait MK, Kumar VD, Maity D, Chem. Eng. J., 151(1-3), 275 (2009)
- Galinado C, Jacques P, Kalt A, Chemosphere, 45, 997 (2001)
- Tang Z, An H, Chemosphere, 31, 4157 (1995)
- Meshko V, Markovska L, Mincheva M, Rodrigues AE, Water Res., 35, 3357 (2001)
- Kuo WS, Ho PH, Chemosphere, 45, 77 (2001)
- Pereira VJ, Weinberg HS, Linden KG, Singer PC, Environ. Sci. Technol., 41, 1682 (2007)
- Chelme-Ayala P, El-Din MG, Smith DW, Water Res., 44, 2221 (2010)
- Sanches S, Crespo MTB, Pereira VJ, Water Res., 44, 1809 (2010)
- Autin O, Romelot C, Rust L, Hart J, Jarvis P, MacAdam J, Parsons SA, Jefferson B, Chemosphere, 92, 745 (2013)
- Wurtele MA, Kolbe T, Lipsz M, Kulberg A, Weyers M, Kneissl M, Jekel M, Water Res., 45, 1481 (2011)
- Hazime R, Nguyen QH, Ferronato C, Salvador A, Jaber F, Chovelon JM, Appl. Catal. B: Environ., 144, 286 (2014)
- Natarajan TS, Thomas M, Natarajan K, Bajaj HC, Tayade RJ, Chem. Eng. J., 169(1-3), 126 (2011)
- Chen HW, Ku Y, Wu CY, J. Chem. Technol. Biotechnol., 82(7), 626 (2007)
- Bak J, Ladefoged SD, Tvede M, Begovic T, Gregersen A, Biofouling, 26, 31 (2010)
- Shie JL, Lee CH, Chiou CS, Chang CT, Chang CC, Chang CY, J. Hazard. Mater., 155(1-2), 164 (2008)
- Tayade RJ, Natarajan TS, Bajaj HC, Ind. Eng. Chem. Res., 48(23), 10262 (2009)
- Vilhunen S, Puton J, Virkutyte J, Sillanpaa M, Environ. Technol., 32, 865 (2011)
- Chatterley C, Linden KG, J. Water Health, 8, 479 (2010)
- Ibrahim MAS, Commercial evaluation of UV.LED in water treatment applications, in: M.Sc. Thesis, Cranfield University, UK, 2012.
- Buechler KJ, Noble RD, Koval CA, Jacoby WA, Ind. Eng. Chem. Res., 38(3), 892 (1999)
- Stewart G, Fox AM, Res. Chem. Intermed., 21, 933 (1995)
- Upadhya S, Ollis DF, J. Phys. Chem. B, 101(14), 2625 (1997)
- Sczechowski JG, Koval CA, Noble RD, J. Photochem. Photobiol. A-Chem., 74, 273 (1993)
- Tokode OI, Prabhu R, Lawton LA, Robertson PKJ, J. Catal., 290, 138 (2012)
- Dutta S, Parsons SA, Bhattacharjee C, Jarvis P, Datta S, Bandyopadhyay S, Chem. Eng. J., 155(3), 674 (2009)
- Brosillon S, Lhomme L, Vallet C, Bouzaza A, Wolbert D, Appl. Catal. B: Environ., 78(3-4), 232 (2008)
- Emeline AV, Ryabchuk V, Serpone N, J. Photochem. Photobiol. A-Chem., 133, 89 (2000)
- De Heredia JB, Torregrosa J, Dominguez JR, Peres JA, J. Hazard. Mater., 83(3), 255 (2001)
- Khataee AR, Fathinia M, Aber S, Chem. Eng. Res. Des., 89(10A), 2110 (2011)
- Saien J, Soleymani AR, Sun JH, Desalination, 279(1-3), 298 (2011)
- Huang K, Chen FQ, Lu DW, Appl. Catal. A: Gen., 219(1-2), 61 (2001)
- ErdemGunay M, EmrahNikerel I, ToksoyOner E, Kirdar B, Yildirim R, Biochem. Eng. J., 42, 329 (2008)
- Bas D, Dudak FC, Boyaci IH, J. Food Eng., 79(4), 1152 (2007)
- Zarei M, Khataee AR, Ordikhani-Seyedlar R, Fathinia M, Electrochim. Acta, 55(24), 7259 (2010)