Paper Title:
Formation of Lanthanum Hydroxide and Oxide via Precipitation
  Abstract

Lanthanum hydroxide and oxide were prepared by the precipitation method in an aqueous medium at room temperature. The precipitate was examined using thermal analysis, X-ray diffraction and Scanning Electron Microscopy to investigate the phase evaluation and the thermal transformation by decomposition. The as-precipitated powder from the precipitation method was hexagonal La(OH)3. The lanthanum hydroxide was decomposed to oxide in two-steps as La(OH)3 → LaOOH + H2O and 2LaOOH → La2O3 + H2O.

  Info
Periodical
Solid State Phenomena (Volume 135)
Edited by
Chang Kyu Rhee
Pages
23-26
DOI
10.4028/www.scientific.net/SSP.135.23
Citation
S. J. Kim, W. K. Han, S. G. Kang, M. S. Han, Y. H. Cheong, "Formation of Lanthanum Hydroxide and Oxide via Precipitation", Solid State Phenomena, Vol. 135, pp. 23-26, 2008
Online since
February 2008
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$32.00
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