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http://acervodigital.unesp.br/handle/11449/25540- Title:
- NiTiO3 nanoparticles encapsulated with SiO2 prepared by sol-gel method
- Universidade Federal de São Carlos (UFSCar)
- Universidade Estadual Paulista (UNESP)
- Universidade Federal do ABC (UFABC)
- 0928-0707
- NiTiO3 (NTO) nanoparticles encapsulated with SiO2 were prepared by the sol-gel method resulting on core-shell structure. Changes on isoelectric point as a function of silica were evaluated by means of zeta potential. The NTO nanoparticles heat treated at 600 degrees C were characterized by X-ray diffraction, transmission electron microscopy (TEM) and energy dispersive X-ray analysis. TEM observations showed that the mean size of NTO is in the range of 2.5-42.5 nm while the thickness of SiO2 shell attained 1.5-3.5 nm approximately.
- 1-Feb-2008
- Journal of Sol-gel Science and Technology. Dordrecht: Springer, v. 45, n. 2, p. 151-155, 2008.
- 151-155
- Springer
- nanoparticles
- coating
- sol-gel method
- NiTiO3
- silica
- http://dx.doi.org/10.1007/s10971-007-1649-0
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/25540
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