Abstract
Various intermediates of hydroperoxide activation on Ti-containing microporous and mesoporous silicates were studied using the DFT cluster model approach. Lowering the coordination number of Ti(IV) ions in the matrix was found to destabilize the peroxide form =Ti(OO) and to hinder the formation of singlet dioxygen.
Similar content being viewed by others
REFERENCES
G. Perego, R. Millini, G. Bellussi: Molecular Sieves, 1, 188 (1998).
M. Dusi, T. Mallat, A. Baiker: Catal. Rev.-Sci. Eng., 42(1&2), 213 (2000).
A. Zeccina, G. Spoto, S. Bordiga, M. Padovan, G. Leofanti: Stud. Surf. Sci. Catal., 65, 671 (1991).
V. Bolis, S. Bordiga, C. Lamberti, A. Zeccina, A. Carati, F. Rivetti, G. Spano, G. Petrini: Microporous Mesoporous Mater., 30, 67 (1999).
C. Lamberti, S. Bordiga, D. Adruino, A. Zeccina, F. Geobaldo, G. Spano, F. Genoni, G. Petrini, A. Carati, F. Villain, G. Vlaic: J. Phys. Chem. B, 102, 6382 (1998).
D. Gleeson, G. Sankar, C. Richard A. Catlow, J.M. Thomas, G. Spano, S. Bordiga, A. Zeccina, C. Lamberti: Phys. Chem. Chem. Phys., 2, 4812 (2000).
G.L. Marra, G. Artioli, A.N. Fitch, M. Milanesio, C. Lamberti: Microporous Mesoporous Mater., 40, 85 (2000).
C. Lamberti, S. Bordiga, A. Zeccina, G. Artioli, G. Marra, G. Spano: J. Am. Chem. Soc., 123, 2204 (2001).
P. Fejes, J.B. Nagy, K. Lazar, J. Halasz: Appl. Catal. A, 190, 117 (2000).
J. Klaas, G. Schulz-Ekloff, N.I. Jaeger: J. Phys. Chem. B, 101, 1305 (1997).
Q. Zhao, X. Bao, Y. Wang, L. Lin, G. Li, X. Guo, X. Wang: J. Mol. Catal. A, 157, 265 (2000).
F. Geobaldo, S. Bordiga, A. Zeccina, E. Giamello: Catal. Lett., 16, 109 (1992).
E. Karlsen, K. Schoffel: Catal. Today, 32, 107 (1996).
G.M. Zhidomirov, A.V. Arbuznikov, I.V. Yudanov, N.A. Kachurovskaya: React. Kinet. Catal. Lett., 57, 263 (1996)
M. Neurock, L.E. Manzer: Chem. Commun., 1133 (1996).
P.E. Sinclair, G. Sankar, C. Richard A. Catlow, J.M. Thomas, T. Maschmeyer: J. Phys. Chem. B, 101, 4232 (1997).
P.E. Sinclair, C. Richard A. Catlow: J. Phys. Chem. B, 103, 1084 (1999).
G.M. Zhidomirov, A.L. Yakovlev, M.A. Milov, N.A. Kachurovskaya, I.V. Yudanov: Catal. Today, 51, 397 (1999).
C.M. Zicovich-Wilson, R. Dovesi, A. Corma: J. Phys. Chem. B, 103, 988 (1999).
G. Ricchiardi, A. de Man, J. Sauer: Phys. Chem. Chem. Phys., 2, 2195 (2000).
H. Munakata, Y. Oumi, A. Miyamoto: J. Phys. Chem. B, 105, 3493 (2001).
F.M.P.R. van Laar, D.E. de Vos, D.L. Vanoppen, F. Pierard, A. Brodkorb, A. Kirsch-de Mesmaeker, P.A. Jacobs: in Proc. 12th International Zeolite Conference, 1999, p. 1213.
J.S. Beck, J. Vartuli, W.J. Roth, M.E. Leonovicz, C.T. Kresge, K.D. Schmitt, C.T.-W. Chu, D.H. Olson, E.W. Sheppard, S.B. McCullen, J.B. Higgins, J.B. Schlenker: J. Am. Chem. Soc., 114, 10834 (1992).
C.Y. Chen, H.X. Li, M. Davis: Mesoporous Mater., 2, 17 (1993).
R.A. Sheldon: J. Mol. Catal., 7, 107 (1980).
M.J. Frisch, G.W. Trucks, H.B. Schlegel, G.E. Scuseria, M.A. Robb, J.R. Cheeseman, V.G. Zakrzewski, J.A. Montgomery, Jr., R.E. Stratmann, J.C. Burant, S. Dapprich, J.M. Millam, A.D. Daniels, K.N. Kudin, M.C. Strain, O. Farkas, J. Tomasi, V. Barone, M. Cossi, R. Cammi, B. Mennucci, C. Pomelli, C. Adamo, S. Clifford, J. Ochterski, G.A. Petersson, P.Y. Ayala, Q. Cui, K. Morokuma, D.K. Malick, A.D. Rabuck, K. Raghavachari, J.B. Foresman, J. Cioslowski, J.V. Ortiz, A.G. Baboul, B.B. Stefanov, G. Liu, A. Liashenko, P. Piskorz, I. Komaromi, R. Gomperts, R.L. Martin, D.J. Fox, T. Keith, M.A. Al-Laham, C.Y. Peng, A. Nanayakkara, C. Gonzalez, M. Challacombe, P.M.W. Gill, B. Johnson, W. Chen, M.W. Wong, J.L. Andres, C. Gonzalez, M. Head-Gordon, E.S. Replogle, J.A. Pople: Gaussian 98, Revision A.7, Gaussian Inc., Pittsburgh PA, 1998.
A.D. Becke: J. Chem. Phys., 98, 5648 (1993).
I.V. Yudanov, P. Gisdakis, C. Di Valentin, N. Roesch: Eur. J. Inorg. Chem., 2135 (1995).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Milov, M., Zhidomirov, G. DFT cluster model of hydroperoxide activation intermediates in Ti-containing porous silicates . Reaction Kinetics and Catalysis Letters 75, 147–155 (2002). https://doi.org/10.1023/A:1014866005634
Issue Date:
DOI: https://doi.org/10.1023/A:1014866005634