RETRACTED ARTICLE: Kinetic and anion degradation products study on photocatalytic degradation of reactive orange 5 solution with phosphotungstic acid

• Authors: Junbo Zhong , Hong Zhao , Di Ma , An Lian , Minjiao Li , Bin Xie , Jianzhang Li
• Languages of publication: EN

Abstracts

EN

Increasing environmental pollution caused by toxic dyes is a matter of great concern due to their hazardous nature. So it is crucial to develop processes which can destroy these dyes effectively. It has been generally agreed that reactive orange 5 (KGN) can be effectively degraded in aerated phosphotungstic acid (HPA) in a homogeneous reaction system using near-UV irradiation. In this paper, photocatalytic degradation of reactive orange 5 solutions with phosphotungstic acid was investigated, especially more attention was paid to the kinetic model and the anion degradation products. The results revealed that the photocatalytic degradation reaction of KGN with HPA in a homogenous solution can be described by Langmuir-Hinshelwood equation and Langmuir-Hinshewood kinetic model described it well. The reaction manifested the first order with lower concentration(⩽30 mg L−1) with the limiting rate constant and the adsorption constant in this case being 0.8098 mg L−1 min−1 and 4.359 10−2 L mg−1, respectively. The degradation mechanism of KGN with HPA is different from that with TiO2, the anion products of the two reaction systems are the same. The difference in degradation mechanism of KGN with HPA from that with TiO2 is caused by the nature of the photocatalyst. [...]

Keywords

EN

Phosphotungstic acid; Photocatalytic degradation; Reactive orange; Kinetics; Anion products

• Publisher: De Gruyter Open
• Journal: Open Chemistry
• Year: 2008
• Volume: 6
• Issue: 1
• Pages: 99-105

Dates

published

1 - 3 - 2008

online

1 - 3 - 2008

Contributors

author

Junbo Zhong

• Department of Chemistry, Sichuan University of Science and engineering, Zi gong, 643000, PR China

author

Hong Zhao

• College of Environmental & Chemical Engineering, Dalian Jiaotong University, Dalian, 116026, PR China

author

Di Ma

• Department of Chemistry, Sichuan University of Science and engineering, Zi gong, 643000, PR China

author

An Lian

• Department of Chemistry, Sichuan University of Science and engineering, Zi gong, 643000, PR China

author

Minjiao Li

• Department of Chemistry, Sichuan University of Science and engineering, Zi gong, 643000, PR China

author

Bin Xie

• Department of Chemistry, Sichuan University of Science and engineering, Zi gong, 643000, PR China

author

Jianzhang Li

• Department of Chemistry, Sichuan University of Science and engineering, Zi gong, 643000, PR China

References

• [1] A. Mittal, A. Malviya, D. Kaur, J. Mittal, L. Kurup, J. Hazard. Mater. 148, 127 (2007) http://dx.doi.org/10.1016/j.jhazmat.2007.02.028[Crossref]
• [2] V. Augugliaro, C. Baiocchi, A. B. Prevot, E. Garc, L. Opez, V. Loddo, S. Malato, G. Marc, L. Palmisano, M. Pazzi, E. Pramauro, Chemosphere 49, 1223 (2002) http://dx.doi.org/10.1016/S0045-6535(02)00489-7[Crossref]
• [3] M.A. Behnajady, N. Modirshahla, F. Ghanbary, J. Hazard. Mater. 148, 98 (2007) http://dx.doi.org/10.1016/j.jhazmat.2007.02.003[Crossref]
• [4] E.P. Chagas, L.R. Durrant, Enzyme Microbial Technol. 29, 473 (2001) http://dx.doi.org/10.1016/S0141-0229(01)00405-7[Crossref]
• [5] M. Neamtu, A. Yediler, I. Siminiceanu, M. Macoveanu, A. Kettrup, Dyes Pigments. 60, 61 (2004) http://dx.doi.org/10.1016/S0143-7208(03)00129-3[Crossref]
• [6] P.K. Malik, S.K. Saha, Sep. Purif. Technol. 31, 241 (2003) http://dx.doi.org/10.1016/S1383-5866(02)00200-9[Crossref]
• [7] X.S. Qu, Y. H. Guo, C.W. Hu, J. Mol. Catal. A262, 128 (2007) http://dx.doi.org/10.1016/j.molcata.2006.08.026[Crossref]
• [8] Y.H. Guo, C.W. Hu, J. Mol. Catal. A262, 136 (2007) http://dx.doi.org/10.1016/j.molcata.2006.08.039[Crossref]
• [9] Y.H. Guo, C.W. Hu, S.C. Jiang, C.X. Guo, Y. Yang, E.B. Wang, Appl. Catal. B36, 9 (2002) http://dx.doi.org/10.1016/S0926-3373(01)00260-0[Crossref]
• [10] D. S. Rozner, K. Neimann, R. Neumann, J. Mol. Catal. A262, 109 (2007) http://dx.doi.org/10.1016/j.molcata.2006.08.046[Crossref]
• [11] F. Chai, L.J. Wang, L.L. Xu, X.H. Wang, J.G. Huang, Dyes Pigments. 76, 113 (2008) http://dx.doi.org/10.1016/j.dyepig.2006.08.025[Crossref]
• [12] S. Anandan, M. Yoon, Sol. Energy Mat. Sol. C. 91, 143 (2007) http://dx.doi.org/10.1016/j.solmat.2006.07.009[Crossref]
• [13] S.J. Jiang, Y.H. Guo, C.H. Wang, X.S. Qu, L. Li, J. Colloid. Interf. Sci. 308, 208 (2007) http://dx.doi.org/10.1016/j.jcis.2006.12.009[Crossref]
• [14] D. A. Friesen, L. Morello, J.V. Headleya, C. H. Langford, J. Photoch. Photobio. A133, 213 (2000) http://dx.doi.org/10.1016/S1010-6030(00)00237-9[Crossref]
• [15] N. Dimitratos, C. D. Pina, E. Falletta, C.L. Bianchi, V. D. Santo, M. Rossi, Catal.Today 122, 307 (2007) http://dx.doi.org/10.1016/j.cattod.2007.01.037[Crossref]
• [16] H. Hori, E. Hayakawa, K. Koike, H. Einaga, T. Ibusuki, J. Mol. Catal. A211, 35 (2004) http://dx.doi.org/10.1016/j.molcata.2003.09.029[Crossref]
• [17] C.S. Hong, Y.B. Wang, B. Bush, Chemosphere 36, 1653 (1998) http://dx.doi.org/10.1016/S0045-6535(97)10040-6[Crossref]
• [18] S. B. Kim, S. C. Hong, Appl.Catal B: Environ. 35, 305 (2002) http://dx.doi.org/10.1016/S0926-3373(01)00274-0[Crossref]
• [19] T. Nguyen, D. F. Ollis, J. Phys. Chem. 88, 3386 (1984) http://dx.doi.org/10.1021/j150660a002[Crossref]
• [20] R. M. Alberici, W. F. Jardim, Appl. Catal B: Environ. 14, 55 (1997) http://dx.doi.org/10.1016/S0926-3373(97)00012-X[Crossref]
• [21] A. Mylonas, E. Papaconstantinou, J. Photoch. Photobio. A94, 77 (1996) http://dx.doi.org/10.1016/1010-6030(95)04207-5[Crossref]
• [22] G.S. Turchi, D.F. Ollis, J.Catal. 122, 178 (1990) http://dx.doi.org/10.1016/0021-9517(90)90269-P[Crossref]
• [23] R. O. Ruya, L. F. John, J. Phys. Chem. B104, 9444 (2000)
• [24] C.W. Hu, B. Yue, T. Yamase, Appl. Catal. A194–195, 99 (2000)
• [25] A. Mylonas, E. Papaconstantinou, J. Mol. Catal. A92, 261 (1994) [Crossref]
• [26] A. Mylonas, A. Hiskia and E. Papaconstantinou, J. Mol. Catal. A114, 191 (1996) http://dx.doi.org/10.1016/S1381-1169(96)00317-2[Crossref]
• [27] E. Androulaki, A. Hiskia, D. Dimotikali, C. Minero, E. Pelizzetti, E. Papaconstantinou, Environ. Sci. Technol. 34, 2024 (2000) http://dx.doi.org/10.1021/es990802y[Crossref]
• [28] L. Ermolenko, C. Giannotti, J. Mol. Catal. A114, 8 7(1996)
• [29] N.J. Crano, R.C. Chambers, V.M. Lynch, M.A. Fox, J. Mol. Catal. A114, 65 (1996) http://dx.doi.org/10.1016/S1381-1169(96)00304-4[Crossref]
• [30] A. Maldotti, A. Molinari, R. Argazzi, R. Amadelli, P. Battioni, D. Mansuy, J. Mol. Catal. A114, 141 (1996) http://dx.doi.org/10.1016/S1381-1169(96)00312-3[Crossref]
• [31] C. Tanielian, Coord Chem. Rev. 178–180, 1165 (1998) http://dx.doi.org/10.1016/S0010-8545(98)00160-X[Crossref]
• [32] J. A. Barltrop, J. D. Coyle, Principles of Photochemistry, 1rd edition (Sichuan Pub. Co., Chengdu, 1978) (in Chinese)
• [33] D.N. Sheng, W. Feng, Environmental photochemistry, 1rd edition (Chemical Industrial Press, Beijing, 2003) (in Chinese)

Identifiers

DOI

10.2478/s11532-007-0064-2