Synthesis, Characterization and Photocatalytic Properties of MnTiO3-Zeolite-Y Nanocomposites

Document Type: Research Paper


1 Department of Chemistry, Naragh Branch, Islamic Azad University, Naragh, P. O. Box. . 37961–58719 , Iran

2 Department of Chemistry, North Tehran Branch, Islamic Azad University, Tehran, P. O. Box. 19136, Iran

3 Department of Textile engineering, South Tehran Branch, Islamic Azad University, Tehran ,P. O. Box. 11365– 4435, Iran



MnTiO3-Zeolite-Y nanocomposites were synthesized with 5-10-20% (w/w) of MnTiO3 by stearic acid gel method. Then, the gels were calcined at 900 °C for 4 hours and the resulted spectra were investigated at 20% (w/w) concentration. Also, the presence of rhombohedral phase of MnTiO3 in Zeolite-Y matrix was confirmed by XRD, SEM, EDX and BET. The VSM results showed the antiferromagnetic properties for the 20% nanocomposite. The photocatalytic activity of the nanocomposites was finally evaluated by degradation of methylene blue and calcon reagents in aqueous solution.


[1] Y. Zhiyong, D. Laub, M. Bensimon, and J. Kiwi, Inorg. Chim. Acta., 361 (2008) 589–594.

[2] D.-E. Gu, B.-C. Yang, Y.D. Hu, Catal. Lett., 118 (2007) 254–259.

[3] C. Namasivayam, R. T. Yamuna, and J. Jayanthi, Cell. Chem. Technol., 37 (2003) 333–339.

[4] R. Dhodapkar, N. N. Rao, S. P. Pande, and S. N. Kaul, Bioresour. Technol. 97 (2006)877–885.

[5] B. Ohtani, Y. Ogawa, and S.-I.Nishimoto, J. Phys. Chem.B, 101(1997) 3746–3752.

[6] X. Chen, S. S. Mao, Chem. Rev., 107 (2007) 2891–2959.

[7] G.W. Zhou, Y.S. Kang, Mater. Sci. Eng. 24 (2004) 71-74.

[8] Z.Q.Song, S.B. Wang, W.Yang, M. Li, H. Wang, and H. Yan, Mater. Sci. Eng. B 113 (2004) 121-124.

[9] Zhou, G.W., Lee, D. K., Kim, Y.H., Kim, Y.H., Kim, Ch.W., Kang, Y.S., Korean Chem. Soc., 27(2006) 368-372.

[10] Arques, A., Amat, A.M., Juanes, L.S., Vercher, R.F., Marin, M.L., Miranda, M.A., J. Mol. Catal. A: Chem., 271 (2007) 221-226.

[11] X.Gu, J. Dong, T.M. Nenoff, Ind. Eng. Chem. Res. 44 (2005) 937–944.

[12] J. Hedlund, J. Sterte, M. Anthonis, A.-J.Bons, B.Carstensen, N. Corcoran, D. Cox, H. Deckman, W. D. Gijnst, P.-P. de Moor, F. Lai, J. McHenry, W. Mortier, J. Reinoso, J.Peters, Micropor. Mesopor. Mater. 52 (2002) 179-189.

[13] F. Bonhomme, M. E. Welk, T. M. Nenoff, Micropor, Mesopor, Mater 66 (2003) 181–188

[14] K. Kusakabe, T. Kuroda, A. Murata, S. Morooka, Ind. Eng. Chem. Res. 36 (1997) 649 –655.

[15] M. P. Bernal, E. Piera, J. Coronas, M. Menendez, J. Santamaria, Catal. Today 56 (2000) 221-227.

[16] J. Sterte, S, Mintova, G. Zhang, B.J. Schoeman, Zeolites 18 (1997) 387–390.

[17] M. E. Davis, Nature 417 (2002) 813 –821.

[18] M. Enhessari, A. Parviz, E. Karamali, K. Ozaee, J. Exp. Nanosci. (2012) DOI:10.1080/17458080.2010.529173.