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Identification of different hydrogen-reduced titania crystallographic forms by1H NMR spectroscopy

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Abstract

1H NMR spectra are presented as a function of temperature where hydrogen associated with both crystal modifications of hydrogen-reduced titania can be resolved. In addition, further fine-structure can be resolved as a doublet on both of the two main signals. These doublets are of low intensity and may correspond to hydrogen in two different isolated and dynamically static interstitial sites in each crystal lattice.

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References

  1. S.J. Tauster, Acc. Chem. Res. 20 (1987) 389–394.

    Google Scholar 

  2. W.A. Deer, R.A. Howie and J. Zussman, An Introduction to the Rock-Forming Minerals (Longman, London, 1966).

    Google Scholar 

  3. P. Kofstad, Nonstoichiometry, Diffusion and Electrical Conductivity in Binary Metal Oxides (Wiley-Interscience, New York, 1972).

    Google Scholar 

  4. A. Munoz, A.R. Gonzalez-Elipe, G. Munuera, J.P. Espinos, V. Rives-Arnau, Spectrochimica Acta 43A (1987) 1599–1605.

    Google Scholar 

  5. J.C. Conessa and J. Soria, J. Phys. Chem. 86 (1982) 1392–1395.

    Google Scholar 

  6. J.C. Conessa, P. Malet, G. Munuera, J. Sanz and J. Soria, J. Phys. Chem. 88 (1984) 2986–2992.

    Google Scholar 

  7. J.F. Lambert, G. Poncelot, J. Fripiat, Acta Chimica Hungaria 124 (1987) 121–132.

    Google Scholar 

  8. P. Jonsen, Colloids and surfaces (1988) in press.

  9. P. Gajardo, T.M. Apple and C. Dybowski, Chem. Phys. Lett. 74 (1980) 306–308.

    Google Scholar 

  10. P. Jonsen, C.C.A. Riley, S.R. Partington, J.C. Frost, M.J. Taylor, K.J. Packer and R.M. Lambert, (1988) Manuscript in preparation.

  11. P. Jonsen, K.J. Packer, C.C.A. Riley, J.C. Frost, J-P. Badyal and R.M. Lambert, (1989) Manuscript in preparation.

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  1. BP Research International, Chertsey Road, Sunbury-on-Thames, TW16 7LN, Middlesex, England

    P. Jonsen

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  1. P. Jonsen
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Jonsen, P. Identification of different hydrogen-reduced titania crystallographic forms by1H NMR spectroscopy. Catal Lett 2, 345–349 (1989). https://doi.org/10.1007/BF00768176

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  • DOI: https://doi.org/10.1007/BF00768176

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