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Reaction Kinetics and Catalysis Letters

, Volume 65, Issue 2, pp 207–212 | Cite as

1H mas NMR study of OH groups in the AlPO4/SiO2 system

  • M. A. Aramendía
  • Y. Avilés
  • V. Borau
  • C. Jiménez
  • J. M. Marinas
  • A. Moreno
  • J. R. Ruiz
Article

Abstract

Three solids of composition SiO2, AlPO4 and 20∶80 mol/mol AlPO4/SiO2, respectively, were synthesized. Their textural properties were examined and1H MAS NMR spectroscopy was used to characterize their surface OH groups. The results reveal that the solids are amorphous and texturally suitable for use as catalysts.

Keywords

1H MAS NMR aluminium orthophosphate silica 

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References

  1. 1.
    P.M. Deyá, A. Costa, J.V. Simisterra, J.M. Marinas:Can. J. Chem.,60, 35 (1982).CrossRefGoogle Scholar
  2. 2.
    A. Blanco, J.M. Campelo, A. García, D. Luna, J.M. Marinas, A.A. Romero:J. Catal.,137, 51 (1992).CrossRefGoogle Scholar
  3. 3.
    M.A. Aramendía, V. Borau, C. Jiménez, J.M. Marinas, F. Rodero:Bull. Chem. Soc. Jpn.,60, 3415 (1987).CrossRefGoogle Scholar
  4. 4.
    M.A. Aramendía, V. Borau, C. Jiménez, J.M. Marinas, F.J. Romero, J.R. Ruiz:React. Kinet. Catal. Lett.,55, 341 (1995).CrossRefGoogle Scholar
  5. 5.
    E.C. DeCanio, J.C. Edwards, J.W. Bruno:J. Catal.,148, 76 (1994).CrossRefGoogle Scholar
  6. 6.
    M.A. Aramendía, V. Borau, C. Jiménez, J.M. Marinas, J.R. Ruiz:Solid State NMR,8, 251 (1997).CrossRefGoogle Scholar
  7. 7.
    M.A. Aramendía, V. Borau, C. Jiménez, J.M. Marinas, F.J. Romero, J.R. Ruiz:J. Solid State Chem.,131, 78 (1997).CrossRefGoogle Scholar
  8. 8.
    M.A. Aramendía, V. Borau, C. Jiménez, J.M. Marinas, F.J. Romero, J.R. Ruiz:J. Solid State Chem.,135, 96 (1998).CrossRefGoogle Scholar
  9. 9.
    H. Knözinger, P. Ratnasamy:Catal. Rev. Sci. Eng.,71, 31 (1978).Google Scholar
  10. 10.
    V.M. Mastikhin, I.L. Mudrakovski, A.V. Nosov:Prog. NMR Spectrosc.,23, 259 (1991).CrossRefGoogle Scholar
  11. 11.
    C.E. Bronninmann, R.C. Ziegler, G.E. Maciel:J. Am. Chem. Soc.,110, 2023 (1988).CrossRefGoogle Scholar
  12. 12.
    S.F. Rec, C.E. Bronnimann, R.E. Wind, G.E. Maciel:J. Magn. Reson.,82, 454 (1989).Google Scholar
  13. 13.
    V.M. Mastikhin, V.V. Terskikh, O.B. Lapina, S.V. Filimonova, M. Seidl, H. Knözinger:Solid State NMR,4, 369 (1995).CrossRefGoogle Scholar

Copyright information

© Akadémiai Kiadó 1998

Authors and Affiliations

  • M. A. Aramendía
    • 1
  • Y. Avilés
    • 1
  • V. Borau
    • 1
  • C. Jiménez
    • 1
  • J. M. Marinas
    • 1
  • A. Moreno
    • 1
  • J. R. Ruiz
    • 1
  1. 1.Departmento de Química Orgánica, Facultad de CienciasUniversidad de CórdobaCórdobaSpain

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