Journal of Powder Materials (한국분말재료학회지)

The Korean Powder Metallurgy & Materials Institute (한국분말재료학회 (*구 분말야금학회))
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Synthesis of Yttrium Oxide Nanowire by Hydrothermal Method

수열합성법을 이용한 이트륨 산화물 나노와이어의 합성

  • Kim, Kyung-Ki (Department of Materials Engineering, Andong National University) ;
  • Kim, Yong-Jin (Department of Materials Engineering, Andong National University) ;
  • Ahn, Jung-Ho (Korea Institute of Materials Science, Division of Functional Materials)
  • 김경기 (안동대학교 신소재공학과) ;
  • 김용진 (안동대학교 신소재공학과) ;
  • 안중호 (재료연구소 분말기술연구그룹)
  • Received : 2010.10.28
  • Accepted : 2011.02.22
  • Published : 2011.02.28
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Abstract

$Y(OH)_3$ nanowires were synthesized by a hydrothermal reaction of metallic Y with aqueous solution of LiOH. The morphology and the size of the nanowires changed with varying the volume of the LiOH solution inside the autoclave. $Y(OH)_3$ nanowires transformed to $Y_2O_3$ by a subsequent heat-treatment without morphological change. By a proper control of hydrothermal reaction parameter and heat-treatment, the yield of pure $Y_2O_3$ nanowires up to 97% was attained.

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References

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