Paper Title:
Ammonothermal Preparation of Barium Zirconate Fine Powders
  Abstract

Barium zirconate fine powders of pure cubic phase were readily prepared from the reactions between BaCl22H2O and ZrOCl28H2O under ammonothermal conditions at a very low temperature of 130oC as the lowest. KOH concentration was important in determining phase formation and particle morphology. Reaction temperature and time showed influences on the evolution of particle morphology and aggregation formation, respectively. Sizes of the primary particles critically depended on the BaII:ZrIV mole ratio. Phase formation mechanism is suggested.

  Info
Periodical
Advanced Materials Research (Volumes 55-57)
Main Theme
Edited by
Tawee Tunkasiri
Pages
85-88
DOI
10.4028/www.scientific.net/AMR.55-57.85
Citation
S. Wannapaiboon, A. Rujiwatra, "Ammonothermal Preparation of Barium Zirconate Fine Powders", Advanced Materials Research, Vols. 55-57, pp. 85-88, 2008
Online since
August 2008
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$32.00
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