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Nmr Spectroscopic Investigations of Pbtio3 Sol-Gel Processing*

Published online by Cambridge University Press:  28 February 2011

S.D. Ramamurthi  and
D.A. Payne
S.D. Ramamurthi
Affiliation:
Battelle, 505 King Ave., Columbus, OH 43201
D.A. Payne
Affiliation:
Department of Material Science and Engineering, University of Illinois at Urbana-Champaign, 105 S. Goodwin Ave., Urbana, IL 61801.
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Abstract

Lead titanate gels were prepared by sol-gel processing from lead acetate and titanium isopropoxide in methoxyethanol. In the present study, 1H, and 13C FTNMR spectroscopic and mass spectrometric techniques were used to identify the structures of lead and titanium precursors formed by refluxing lead acetate and titanium isopropoxide in methoxyethanol, respectively. Lead acetate was found to be partially alkoxylated, whereas, the titanium precursor was identified as a dimer with complete alkoxy group exchange. Similar procedures were applied to identify the lead titanium complex formed from lead and titanium precursors.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 180: Symposium A – Better Ceramics Through Chemistry IV , 1990 , 79
Copyright
Copyright © Materials Research Society 1990

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Footnotes

*

This research was carried out at the University of Illinois at Urbana Champaign, IL.

References

REFERENCES

1a. Budd, K.D., Dey, S.K., Payne, D.A., Brit. Ceram. Proc., 36, 107 (1985).Google Scholar
1b. Blum, J.B., Gurkovich, S.R., J. Mat. Sci., 22, 2655 (1987).Google Scholar
1c. Budd, K.D., Dey, S.K., Payne, D.A., Mat. Res. Soc. Symp. Proc., 73, 711 (1986).Google Scholar
2. For recent studies see:Google Scholar
2a. Mat. Res. Soc. Symp. Proc., Edited by Brinker, C.J., Clark, D.E., Ulrich, D.H., 73 (1986);ibid, 121(1988).Google Scholar
2b. Ultrastructure and Processing of Advanced Ceramics, Edited by MacKenzie, J.D., Ulrich, D.R., (John Wiley & Sons, New York, 1988).Google Scholar
3. Budd, K.D., Ph.D. Thesis, University of Illinois at Urbana-Champaign, IL, (1986).Google Scholar
4. Li, S., Condrate, R.A., Spriggs, R.M., Spect. Lett., 21[9 & 10], 969 (1988).Google Scholar
5. Dekleva, T.W., Hayes, J.M., Cross, L.E., Geoffory, G., J. Am. Ceram. Soc., 71[5], c 280 (1988).Google Scholar
6. Ramamurthi, S.D. and Payne, D.A, accepted for publication in J. Am. Ceram. Soc., Feb. (1990).Google Scholar
7. Harrison, A.G., Chemical Ionization Mass Spectrometry, (CRC Press, Boca Raton, FL, 1983).Google Scholar
8. Ramamurthi, S.D., Ph.D. Thesis, University of Illinois at Urbana-Champaign, IL,(1990)Google Scholar
9a. Leaustic, A., Babonneau, F., Livage, J., Chem. Mater., 1, 240, (1989).Google Scholar
9b. Eichorst, D.J., Howard, K.E., Payne, D.A., Wilson, S.R., accepted for publication in Inorg. Chem, Feb. (1990).Google Scholar
10. Kezuka, K., Hayashi, Y., Yamaguchi, T., J. Am. Ceram. Soc., 72[9], 1660 (1989).Google Scholar