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Formation of Lanthanum hydroxide nanostructures: effect of NaOH and KOH solvents

Mazloumi, M ; Sharif University of Technology | 2008

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  1. Type of Document: Article
  2. Publisher: Materials and Energy Research Center , 2008
  3. Abstract:
  4. Lanthanum hydroxide (La(OH)3) nanostructures, including elliptical nanoparticles, octahedral rods and irregular nanoparticles were prepared chemically in NaOH and KOH solutions with 10 M concentration. The obtained powders were characterized with XRD, SEM, TEM and DTA. Crystallinities, morphologies and thermal behavior of the obtained nanostructure powders were investigated under the influence of above mentioned solvents. The effect of chemical's temperature was also determined in one of the solvents (i.e. NaOH). The formation of growth in nanostructure mechanism under the influence of alkali solutions (i.e., KOH and NaOH) have been discussed considerably in this paper
  5. Keywords:
  6. Alkalinity ; Chemical industry ; Lanthanum alloys ; Nanoparticles ; Powders ; Solvents ; Alkali solutions ; Chemical processing ; Crystallinities ; Effect of chemicals ; KOH solution ; Lanthanum hydroxide ; SEM ; TEM ; Thermal behaviors ; XRD ; Lanthanum
  7. Source: International Journal of Engineering, Transactions B: Applications ; Volume 21, Issue 2 , 2008 , Pages 169-176 ; 1728-144X (ISSN)
  8. URL: http://www.ije.ir/article_71708.html