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2010 | 8 | 5 | 1069-1077
Tytuł artykułu

Modeling and optimizing of sonochemical degradation of Basic Blue 41 via response surface methodology

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The nanocatalyst-assisted sonodegradation of Basic Blue 41 (BB41) dye in aqueous medium was modeled and optimized using response surface method (RSM) based on Box-Behnken design. The studied variables included pH, initial dye concentration, H2O2 concentration and sonolysis time while each factor varied at three levels: Low level (−1), Medium level (0) and High level (+1). The ultrasound -assisted degradation was well described by developing quadratic model with correlation value squared (R2) of 0.9114. Factor effects along with interaction effects were evaluated. The graphical optimization step was conducted to achieve the best experimental condition in dye removal. pH, H2O2 concentration and initial dye concentration of the reaction were investigated. It was recognized that at lower pH values the dye removal rate decreased. However, dye removal rate increased (82.5%) by increasing the concentration of H2O2 and by lowering the initial dye concentration. [...]
Wydawca

Czasopismo
Rocznik
Tom
8
Numer
5
Strony
1069-1077
Opis fizyczny
Daty
wydano
2010-10-01
online
2010-09-05
Twórcy
autor
  • Faculty of Chemistry, Bu-Ali Sina University, Hamedan, 65178, Iran
Bibliografia
  • [1] D. Simonsson, Chem. Soc. Rev. 26, 181 (1997) http://dx.doi.org/10.1039/cs9972600181[Crossref]
  • [2] M.A. Sanroman, M. Pazos, M.T. Ricart, C. Cameselle, Eng Geol. 77, 253 (2005) http://dx.doi.org/10.1016/j.enggeo.2004.07.016[Crossref]
  • [3] A. Lopes, S. Martins, A. Morão, M. Magrinho, I. Gonçalves, Portugaliae Electrochimica Acta 22, 279 (2004) http://dx.doi.org/10.4152/pea.200403279[Crossref]
  • [4] I. K. Kapdan, F. Kargi, Enzyme Microb. Technol. 30, 195 (2002) http://dx.doi.org/10.1016/S0141-0229(01)00468-9[Crossref]
  • [5] V. Gupta, K. Mittal, A. Krishnan, L.J. Mittal, J. Colloid Interface Sci. 293, 16 (2006) http://dx.doi.org/10.1016/j.jcis.2005.06.021[Crossref]
  • [6] F. Villacañas, M. Fernando, R.P. José, J.M. Órfão, J.L. Figueiredo, J. Colloid Interface Sci. 293, 128 (2006) http://dx.doi.org/10.1016/j.jcis.2005.06.032[Crossref]
  • [7] O. Primo, M.J. Rivero, I. Ortiz, A. Irabien, Chem. Eng. J. 134, 23 (2007) http://dx.doi.org/10.1016/j.cej.2007.03.061[Crossref]
  • [8] Y. Nie, C. Hu, J. Qu, L. Zhou, X. Hu, Environ. Sci. Technol. 41, 4715 (2007) http://dx.doi.org/10.1021/es062513x[Crossref]
  • [9] B. J. Parsa, M. Abbasi, Acta Chim. Slov. 54, 792 (2007)
  • [10] L. Szpyrkowicz, M. Radaelli, S. Daniele, A. Baldacci, S. Kaul, Ind. Eng. Chem. Res. 46, 732 (2007) http://dx.doi.org/10.1021/ie0616388[Crossref]
  • [11] Y. Adewuyi, Ind. Eng. Chem. Res. 40, 4681 (2007) http://dx.doi.org/10.1021/ie010096l[Crossref]
  • [12] M. Abbasi, N. Razzaghi Asl, J. Hazard. Mater. 15, 942 (2008) http://dx.doi.org/10.1016/j.jhazmat.2007.09.045[Crossref]
  • [13] E. Şayan, M. Esra, Ultrasonics Sonochemistry 15, 530 (2008) http://dx.doi.org/10.1016/j.ultsonch.2007.07.009[Crossref]
  • [14] K.S. Suslick, Science 247, 1439 (1990) http://dx.doi.org/10.1126/science.247.4949.1439[Crossref]
  • [15] R.A. Torres, C. Petrier, E. Combet, F. Moulet, C. Pulgarin, Environ. Sci. Technol 41, 297 (2007) http://dx.doi.org/10.1021/es061440e[Crossref]
  • [16] M.H. Lim, S.H. Kim, Y.U. Kim, J. Khim., Ultrason. Sonochem. 14, 93 (2007) http://dx.doi.org/10.1016/j.ultsonch.2006.03.003[Crossref]
  • [17] J. Grobas, C. Bolivar, C. Scott, Energy Fuel. 21, S19 (2007) http://dx.doi.org/10.1021/ef0603939[Crossref]
  • [18] S.-J. Zhang, H. Jiang, M.-J. Li, H.-Q. Yu, H. Yin, Q.-R. Li, Environ. Sci. Technol. 41, 1977 (2007) http://dx.doi.org/10.1021/es062031l[Crossref]
  • [19] M.H. Priya, G. Madras, Ind. Eng. Chem. Res. 45, 913 (2006) http://dx.doi.org/10.1021/ie050966p[Crossref]
  • [20] E.K. Dafnopatidou, G.P. Gallios, E.G. Tsatsaroni, N.K. Lazaridis, Ind. Eng. Chem. Res. 46, 125 (2007) http://dx.doi.org/10.1021/ie060993v[Crossref]
  • [21] M. Ahmadi, F. Vahabzadeh, B. Bonakdarpour, E. Mofarrah, M. Mehranian, J. Hazard. Mater. 123, 187 (2005) http://dx.doi.org/10.1016/j.jhazmat.2005.03.042[Crossref]
  • [22] D.L. Massarat, L.M.C. Vandeginste, S. Buydens, P.J. de Jong, J. Lewi, Handbook of Chemometrics and Qualimetrics, Part A (Elsevier, Amsterdam, 2003)
  • [23] G.E.P. Box, W.G. Hunter, J.S. Hunter, In statistics for experiments-an introduction to design, data analysis and modeling (Wiley, NewYork, 1978)
  • [24] R.R. Lepine, S. Lovell, Forest Prod. J. 51, 65 (2001)
  • [25] R.H. Myers, D.C. Montgomery, Response Surface Methodology: Process and Product Optimization Using Designed Experiments (Wiley, New York, 1995)
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-010-0086-z
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