Paper Title:
Synthesis of Phase Controlled TiO2 Nanocrystals
  Abstract

Synthesis of TiO2 nanocrystals directly from the TiO2 micron powders by the hydrothermal method is reported for the first time. A new route of preparing amorphous TiO2 nanopowders is demonstrated in this paper. The TiO2 nanocrystals phase structure can be controlled by the subsequent treatment with different concentration HCl solutions. When the amorphous TiO2 nanopowders are treated with 0.2M HCl aqueous solution, a spherical anatase phase nanorystals are obtained, while treated with 1.0M HCl aqueous solution, a rod-like rutile phase nanocrystals are formed.

  Info
Periodical
Solid State Phenomena (Volumes 121-123)
Edited by
Chunli BAI, Sishen XIE, Xing ZHU
Pages
1273-1276
DOI
10.4028/www.scientific.net/SSP.121-123.1273
Citation
J. Zhang, G. H. Li, "Synthesis of Phase Controlled TiO2 Nanocrystals", Solid State Phenomena, Vols. 121-123, pp. 1273-1276, 2007
Online since
March 2007
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Price
$32.00
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