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Number of results
2014 | 126 | 4 | 951-953

Article title

Mechanosynthesis and Sintering of Ce_{1-x}Y_xO_{2-δ} (x ≤ 0.35) Solid Solutions

Content

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Languages of publication

EN

Abstracts

EN
One-step mechanochemical approach was used to synthesize nanocrystalline Ce_{1-x}Y_xO_{2-δ} (x ≤ 0.35) solid solutions. X-ray powder diffraction was utilized to characterize crystalline phases of as-prepared products. It was shown that the presence of yttrium suppresses the crystal growth. The effect of yttrium content on the grain size before and after sintering of green bodies at high temperatures was evaluated by means of scanning electron microscopy. The combination of one-step mechanochemical process and relatively low sintering temperatures resulted in preparation of ceria-based ceramics with wide scale of possible applications.

Keywords

EN

Contributors

author
  • Institute of Geotechnics SAS, Watsonova 45, 04001 Košice, Slovakia
author
  • Institute of Geotechnics SAS, Watsonova 45, 04001 Košice, Slovakia
author
  • Institute of Geotechnics SAS, Watsonova 45, 04001 Košice, Slovakia

References

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Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv126n419kz
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