센서학회지 (Journal of Sensor Science and Technology)

  • 제14권5호
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  • Pages.297-301
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  • 2005
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  • 1225-5475(pISSN)
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  • 2093-7563(eISSN)
한국센서학회 (The Korean Sensors Society)
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Hydrazine법에 의한 SnO, SnO2 미분말의 합성

Preparation of SnO and SnO, SnO2 fine powder by hydrazine method

  • Kim, Kang-Min (Department of Materials Science & Engineering, Korea University) ;
  • Kim, Ki-Won (Department of Materials Science & Engineering, Korea University) ;
  • Cho, Pyeong-Seok (Department of Materials Science & Engineering, Korea University) ;
  • Lee, Jong-Heun (Department of Materials Science & Engineering, Korea University)
  • 발행 : 2005.09.30
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초록

Nanocrystalline SnO and $SnO_{2}$ powder have been prepared by hydrazine method. Sn-Hydrazine complex was formed by the reduction between aqueous $SnCl_{2}$ solution and hydrazine monohydrate. $SnO_{2}$ nano powder was prepared by the decomposition of Sn-Hydrazine complex at $450^{\circ}C$. When NaOH was added to Sn-hydrazine complex, SnO powder with nano-sheet morphology could be prepared. This can be attributed to the role of $OH^{-}$ ion as a reducing agent.

키워드

참고문헌

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