The effects of copper ions on the catalytical degradation of azo dye acid chrome blue K

Xiang-Hu Liu 1 , Jing Lin 1 , Hong-Wen Gao 1 ,  and Ya-Lei Zhang 1
  • 1 State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, P. R. China

Abstract

The effects of Cu2+ on the catalytical degradation of acid chrome blue K (ACBK) in UV-TiO2 and H2O2 processes were studied. In these two processes, Cu2+ markedly depressed the catalytical degradation of ACBK by its interaction with ACBK. Through this interaction, the new complex Cu(ACBK)2 formed. The formation of this new complex was favorable to protect some groups in ACBK from the oxidation of reactive oxygen generated in UV-TiO2 and H2O2 processes, and consequently had suppressing effects on degradation of ACBK. In addition, Cu2+ also inhibited the degradation of ACBK in UV-TiO2 process by influencing the adsorption of ACBK on the surface of TiO2 particles.

If the inline PDF is not rendering correctly, you can download the PDF file here.

  • [1] G. Tchobanoglous, F.L. Burton, Wastewater Engineering: Treatment, Disposal and Reuse, 3rd edition (McGraw-Hill, New York, 1991)

  • [2] R. Ganesh, G.D. Boardman, D. Michelson, Water Res. 28, 1367 (1994) http://dx.doi.org/10.1016/0043-1354(94)90303-4

  • [3] E.J. Weber, R.L. Adams, Environ. Sci. Technol. 29, 1163 (1995) http://dx.doi.org/10.1021/es00005a005

  • [4] E. Herrera, A. Lopez, G. Mascolo, P. Albrs, J. Kiwi, Water Res. 35, 750 (2001) http://dx.doi.org/10.1016/S0043-1354(00)00295-5

  • [5] K.Q. Wu, Y.D. Xie, J.C. Zhao, H. Hidaka, J. Mol. Catal. A-Chem. 144, 77 (1999) http://dx.doi.org/10.1016/S1381-1169(98)00354-9

  • [6] K.Q. Wu, T.Y. Zhang, J.C. Zhao, H. Hidaka, Chem. Lett. 8, 857 (1998) http://dx.doi.org/10.1246/cl.1998.857

  • [7] F. Herrera, J. Kiwi, A. Lopez, V. Nadtochenko, Environ. Sci. Technol. 33, 3145 (1999) http://dx.doi.org/10.1021/es980995+

  • [8] J. Bandara, J. Kiwi, New J. Chem. 23, 717 (1999) http://dx.doi.org/10.1039/a902425e

  • [9] H. Kyung, J. Lee, W.Y. Choi, Environ. Sci. Technol. 39, 2376 (2005) http://dx.doi.org/10.1021/es0492788

  • [10] C.C. Chen, X.Z. Li, W.H. Ma, J.C. Zhao, H. Hidaka, J. Phys. Chem. B. 106, 318 (2002) http://dx.doi.org/10.1021/jp0119025

  • [11] G. Colon, M.C. Hidalgo, J.A. Navio, Langumir 17, 7174 (2001) http://dx.doi.org/10.1021/la010778d

  • [12] R.A. Burns, J.C. Crittenden, D.W. Hand, V.H. Selzer, L.L. Sutter, S.R. Salman, J. Environ. Engin-ASCE 125, 77 (1999) http://dx.doi.org/10.1061/(ASCE)0733-9372(1999)125:1(77)

  • [13] M.I. Litter, Appl. Catal. B-Environ. 23, 89 (1999) http://dx.doi.org/10.1016/S0926-3373(99)00069-7

  • [14] Y.C. Tang, C. Hu, Y.Z. Wang, Envion. Chem. 22, 364 (2003)

  • [15] E.C. Butler, A.P. Davis, J. Photochem. Photobiol. A: Chem. 70, 273 (2000) http://dx.doi.org/10.1016/1010-6030(93)85053-B

  • [16] K. Selvam, M. Murugannandham, I. Muthuvel, M. Swaminathan, Chem. Engin. J. 128, 51 (2007) http://dx.doi.org/10.1016/j.cej.2006.07.016

  • [17] E. Pelizzetti, M. Borgarello, C. Minero, E. Pramauro, E. Borgarello, N. Serpone, Chemosphere 17, 499 (1988) http://dx.doi.org/10.1016/0045-6535(88)90025-2

  • [18] H.W. Gao, S.Q. Xia, H.Y. Wang, H.F. Zhao, Water Res. 38, 1642 (2004) http://dx.doi.org/10.1016/j.watres.2003.11.030

  • [19] C. Kormann, D.W. Bahnemann, M.R. Hoffmann, Environ. Sci. Technol. 25, 494 (1991) http://dx.doi.org/10.1021/es00015a018

  • [20] E. Vassileva, I. Proinova, K. Hadjiivanov, Analyst 121, 607 (1996) http://dx.doi.org/10.1039/an9962100607

  • [21] M.S. Kim, K.M. Hong, J.G. Chung, Water Res. 37, 3524 (2003) http://dx.doi.org/10.1016/S0043-1354(03)00227-6

  • [22] K.A. Hislop, J.R. Bolton, Environ. Sci. Technol. 33, 3119 (1999) http://dx.doi.org/10.1021/es9810134

  • [23] S. Antonaraki, E. Androulaki, D. Dimotikali, A. Hiskia, E. Papaconstantinou, J. Photochem. Photobiol. A: Chem. 148, 191 (2002) http://dx.doi.org/10.1016/S1010-6030(02)00042-4

  • [24] H.W. Gao, C.L. Wang, J.Y. Jia, Y.L. Zhang, Anal. Sci. 23, 655 (2007) http://dx.doi.org/10.2116/analsci.23.655

OPEN ACCESS

Journal + Issues

Open Chemistry is a peer-reviewed, open access journal that publishes original research, reviews and short communications in the fields of chemistry in an ongoing way. Our central goal is to provide a hub for researchers working across all subjects to present their discoveries, and to be a forum for the discussion of the important issues in the field.

Search