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In relation to this article, we declare that there is no conflict of interest.
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Received June 6, 2009
Accepted July 24, 2009
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Comparison of catalytic ozonation of phenol by activated carbon and manganese-supported activated carbon prepared from brewing yeast

1Key Laboratory of Catalysts and Materials Science of Hubei Province, College of Chemical and Material Science, South-central University for Nationalities, Wuhan 430-074, China 2Department of Environmental Engineering, Chonbuk National University, Jeonbuk 561-756, Korea
cuilonger@hotmail.com
Korean Journal of Chemical Engineering, January 2010, 27(1), 168-173(6), 10.1007/s11814-009-0337-x
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Abstract

Activated carbon (AC) was prepared using brewing yeast as precursor by chemical activation and manganese was supported on activated carbon (Mn/AC) by adsorption-activation method. The characterizations of prepared AC and Mn/AC and their performance as ozonation catalysts was tested. The results indicated that the crystalline phase of supported manganese was MnO. The total BET surface areas of prepared AC and Mn/AC were found to be 1603.0 m2/g and 598.9 m2/g, with total pore volumes of 1.43 and 0.49 cm3/g, respectively. The average pore diameters of AC and Mn/AC were found to be 3.5 nm and 3.3 nm. Adsorption capacities of phenol onto the produced AC and Mn/AC were determined by batch test, at 25 ℃ and pH 7. Langmuir and Freundlich isotherm models were used to fit the isotherm experimental data, and the Langmuir isotherm model fitted these two adsorption systems well. The maximum uptakes of phenol by AC and Mn/AC were estimated to be 513.5 mg/g and 128.2 mg/g. The presence of AC prepared_x000D_ from brewing yeast was advantageous for TOC reduction of phenol solution compared with single ozonation, and the greatest TOC removal efficiency was obtained in the presence of Mn/AC. All ozonation reactions followed the pseudofirst-order kinetics model well, the degradation rate of phenol was enhanced in the presence of catalysts, and the more pronounced degradation rate was achieved in O3/Mn/AC system. The rate constants were determined to be 2.16×10^(-2)_x000D_ min^(-1) for O3 alone, 5.70×10^(-2) min^(-1) for O3/AC and 6.82×10^(-2) min^(-1) for O3/Mn/AC.

References

Faria PCC, Orfao JJM, Pereira MFR, Appl. Catal.: Environmental, 78, 237 (2008)
Karpel Vel Leitner N, Berger P, Legube B, Environ. Sci. Technol., 36, 3083 (2002)
Skoumal M, Cabot PL, Centellas F, Arias C, Rodriguez RM, Garrido JA, Brillas E, Appl. Catal. B: Environ., 66(3-4), 228 (2006)
Rosal R, Rodriguez A, Gonzalo MS, Garcia-Calvo E, Appl. Catal. B: Environ., 84(1-2), 48 (2008)
Beltran FJ, Rivas FJ, Montero-de-Espinosa R, Appl. Catal. B: Environ., 39(3), 221 (2002)
Rivera-Utrilla J, Sanchez-Polo M, Appl. Catal. B: Environ., 39(4), 319 (2002)
Kasprzyk-Hordern B, Ziolek M, Nawrocki J, Appl. Catal. B: Environ., 46(4), 639 (2003)
Ernst M, Lurot F, Schrotter JC, Appl. Catal. B: Environ., 47(1), 15 (2004)
Beltran FJ, Rivas FJ, Montero-de-Espinosa R, Appl. Catal. B: Environ., 47(2), 101 (2004)
Einaga H, Futamura S, Appl. Catal. B: Environ., 60(1-2), 49 (2005)
Xiao H, Liu RP, Zhao X, Qu JH, J. Mol. Catal. A-Chem., 286(1-2), 149 (2008)
Dong YM, Yang HX, He K, Song SQ, Zhang AM, Appl. Catal. B: Environ., 85(3-4), 155 (2009)
Zhao L, Ma J, Sun ZZ, Zhai XD, Appl. Catal. B: Environ., 83(3-4), 256 (2008)
Villasenor J, Reyes P, Pecchi G, Catal. Today, 76(2-4), 121 (2002)
Wu CH, Kuo CY, Chang CL, J. Hazard. Mater., 154(1-3), 748 (2008)
Alvarez PM, Beltran FJ, Pocostales JP, Masa FJ, Appl. Catal. B: Environ., 72(3-4), 322 (2007)
Valdes H, Zaror CA, Chemosphere, 65, 1131 (2006)
Faria PCC, Orfao JJM, Pereira MFR, Catalysis Communications, 9, 2121 (2008)
Li XK, Zhang QY, Tang LL, Lu P, Sun FQ, Li LS, J. Hazard. Mater., 163(1), 115 (2009)
Xiong H, Zhang Y, Liew K, Li J, J. Mol. Catal. A-Chem., 295(1-2), 68 (2008)
Lamoolphak W, Goto M, Sasaki M, Suphantharika M, Wangnapoh C, Prommuag C, Shotipruk A, J. Hazard. Mater., 137(3), 1643 (2006)
Ip AWM, Barford JP, Mckay G, Bioresour. Technol., 99, 8909 (2008)
Mudoga HL, Yucel H, Kincal NS, Bioresour. Technol., 99(9), 3528 (2008)
Adinata D, Daud WMAW, Aroua MK, Bioresour. Technol., 98(1), 145 (2007)
Suzuki RM, Andrade AD, Sousa JC, Rollemberg MC, Bioresour. Technol., 98(10), 1985 (2007)
Din ATM, Hameed BH, Ahmad AL, J. Hazard. Mater., 161(2-3), 1522 (2009)
Kim DJ, Yie JE, J. Colloid Interface Sci., 283(2), 311 (2005)
Onal Y, J. Hazard. Mater., 137(3), 1719 (2006)
Jung H, Kim JW, Choi H, Lee JH, Hur HG, Appl. Catal. B: Environ., 83(3-4), 208 (2008)
Haghseresht F, Lu GQ, Energy Fuels, 12(6), 1100 (1998)
Fytianos K, Voudrias E, Kokkalis E, Chemosphere, 40, 3 (2000)
Zhao L, Ma J, Sun ZZ, Zhai XD, J. Hazard. Mater., 161(2-3), 988 (2009)
Huang WJ, Fang GC, Wang CC, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 260, 45 (2005)
Lim HN,Choi H, Hwang TM, Kang JW, Water Research, 36, 219 (2002)

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