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http://acervodigital.unesp.br/handle/11449/64294- Title:
- Study of SnO2 gels by Eu3+ fluorescence spectroscopy
- Universidade Estadual Paulista (UNESP)
- 0022-3093
- Eu3+ fluorescence spectroscopy was used as a probe to study the changes in local arrangements of tin oxyhydroxide precipitate → sol → gel → glass conversion. Electronic transition intensities and 5D0 excited state lifetime variations were followed during the entire process. Adsorption of Eu3+ ions on the colloid and changes of chemical interactions occurring in each step are described. © 1992 Elsevier Science Publishers B.V. All rights reserved.
- 1-Dec-1992
- Journal of Non-Crystalline Solids, v. 147-148, n. C, p. 162-166, 1992.
- 162-166
- Fluorescence
- Oxides
- Spectroscopic analysis
- Spectroscopy
- Tin compounds
- Electronic transition intensities
- Fluorescence spectroscopy
- Tin oxides
- Gels
- http://dx.doi.org/10.1016/S0022-3093(05)80611-8
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/64294
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