Abstract
Supported vanadia catalyst was impregnated on CeO2-MgO and characterized by N2 adsorption, XRD, XPS, TPR and solid NMR. The vanadia species dispersed well on the support surface with vanadia content up to 10 wt%. At higher vanadia content, the non-active Mg3(VO4)2 was formed. Vanadium oxides existing on the support surface as tetrahedral vanadium were observed. An ethylbenzene conversion of 43% and styrene selectivity of 91% were obtained with the 10V2O5/CeO2-MgO catalyst.
Similar content being viewed by others
References
F. Cavani and F. Trifiro, Appl. Catal. A, 133, 219 (1995).
A. Kotarba, W. Bieniasz, P. Kustrowski, K. Stadnicka and Z. Sojka, Appl. Catal. A, 407, 100 (2011).
A. C. Oliveira, J. L.G. Fierro, A. Valentini, P. S. S. Nobre and M. C. Rangel, Catal. Today, 85, 49 (2003).
B.Y. Jibril, A.Y. Atta, K. Melghit, Z.M. El-Hadi, A. H. Al-Muhtaseb, Chem. Eng. J., 193-194, 391 (2012).
Y. Takita, Q. Xia, K. Kikutani, K. Soda, H. Takami, H. Nishiguchi and K. Nagaoka, J. Mol. Catal. A, 248, 61 (2006).
D.Y. Hong, V. P. Vislovskiy, Y. K. Hwang, S. H. Jhung and J. S. Chang, Catal. Today, 131, 140 (2008).
W. S. Chang, Y. Z. Chen and B. L. Yang, Appl. Catal. A, 124, 221 (1995).
A. Guerrero-Ruiz, I. Rodriguez-Ramos, J. L.G. Fierro, V. Soenen, J.M. Herrmann and J.C. Volta, Stud. Surf. Sci. Catal., 72, 203 (1992).
M.V. Martinez-Huerta, J. M. Coronado, M. Fernandez-Garcia, A. Iglesias-Juez, G. Deo, J. L.G. Fierro and M. A. Banares, J. Catal., 225, 240 (2004).
J. Xu, L. C. Wang, Y.M. Liu, Y. Cao, H.Y. He and K. N. Fan, Catal. Lett., 133, 307 (2009).
V. K. Nguyen, J. H. Park and C. H. Shin, Reac. Kinet. Mech. Cat., 107, 157 (2012).
X. Gu, J. Ge, H. Zhang, A. Auroux and J. Shen, Thermochim. Acta, 451, 84 (2006).
H. L. Abbott, A. Uhl, M. Baron, Y. Lei, R. J. Meyer, D. J. Stacchiola, O. Bondarchuk, S. Shaikhutdinov and H. J. Freund, J. Catal., 272, 82 (2010).
A. M. Duarte de Farias, P. Bargiela, M.G. C. Rocha and M. A. Fraga, J. Catal., 260, 93 (2008).
C. Hess and R. Schogl, Chem. Phys. Lett., 432, 139 (2006).
J.M. Vohs, T. Feng and G. S. Wong, Catal. Today, 85, 303 (2003).
G. S. Wong and J.M. Vohs, Surf. Sci., 498, 266 (2002).
T. Blasco and J. M. Lopez Nieto, Colloids Surf. A, 115, 187 (1996).
H. J. Chae, I. S. Nam, S.W. Ham and S. B. Hong, Appl. Catal. B, 53, 117 (2004).
J.M. Miller and L. J. Lakshmi, J. Mol. Catal. A, 144, 451 (1999).
E. F. Aboelfetoh, M. Fechtelkord and R. Pietschnig, J. Mol. Catal. A, 318, 51 (2010).
M. Koranne, J. G. Goodwin and G. Marcelin, J. Catal., 148, 369 (1994).
H. Zhao, S. Bennici, J. Cai, J. Shen and A. Auroux, J. Catal., 274, 259 (2010).
E. P. Reddy and R. S. Varma, J. Catal., 221, 93 (2004).
B.M. Reddy, K. N. Rao, G. K. Reddy and P. Bharali, J. Mol. Catal. A, 253, 44 (2006).
N. R. Shiju, M. Anilkumar, S. P. Mirajkar, C. S. Gopinath, B. S. Rao and C. V. Satyanarayana, J. Catal., 230, 484 (2005).
F. Klose, T. Wolff, H. Lorenz, A. Seidel-Morgenstern, Y. Suchorski, M. Piorkowska and H. Weiss, J. Catal., 247, 176 (2007).
T. Blasco and J. M. Lopez Nieto, Appl. Catal. A, 157, 117 (1997).
F. Tang, K. Zhuang, F. Yang, L. Yang, B. Xu, J. Qiu and Y. Fan, Chinese J. Catal., 33, 933 (2012).
A. Wegrzyn, A. Rafalska-Lasocha, B. Dudek and R. Dziembaj, Catal. Today, 116, 74 (2006).
M. Setnicka, R. Bulanek, L. Capek and P. Cicmanec, J. Mol. Catal. A, 344, 1 (2011).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Nguyen, VK., Park, JH. & Shin, CH. Characterization and activity of V2O5/CeO2-MgO catalyst in the dehydrogenation of ethylbenzene to styrene. Korean J. Chem. Eng. 31, 582–586 (2014). https://doi.org/10.1007/s11814-013-0265-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11814-013-0265-7