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Structural Investigation of the Hydrolysis-Condensation Process of a Modified Titanium Alkoxide.

  • Florence Babonneau (a1), Anne Leaustic (a1) and Jacques Livage (a1)

Abstract

Titanium isopropoxide was modified with acetylacetone in order to get stable photosensitive colloids via an hydrolysis-condensation process. The various steps of this process were followed by infrared, 1H and 13C NMR and X-Ray absorption (XANES and EXAFS). The latter techniques provided some interesting structural data (coordination of titanium, Ti-O and Ti-Ti distances) on the various species, from the precursor to the colloids. A structural model is proposed for each one, with a scheme of the different reactions occuring during the process.

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Pouxviel, J.C., Boilot, J.P., Beloeil, J.C. and Lallemand, J.Y. J. Non Cryst. Solids 89, 345 (1987).
2. Kelts, L.W., Effinger, N.J. and Melpolder, S.M., J. Non Cryst. Solids 83, 353 (1986).
3. Babonneau, F., Doeuff, S., Léaustic, A., Sanchez, C., Cartier, C. and Verdaguer, M., Inorg. Chem. (submitted).
4. Puri, D.M., Pande, K.C. and Mehrotra, R.C., J. Less Common Metals 1, 393 (1962).
5. Duongong, D., Ramsen, J. and Gratzel, M., J. Am. Chem. Soc. 104, 2977 (1982).
6. Sanchez, C., Babonneau, F., Doeuff, S. and Léaustic, A., Ultrastructure of advanced ceramics (in press).
7. Babonneau, F., Léaustic, A. and Livage, J. (to be published).

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Structural Investigation of the Hydrolysis-Condensation Process of a Modified Titanium Alkoxide.

  • Florence Babonneau (a1), Anne Leaustic (a1) and Jacques Livage (a1)

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