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CATALYST AND PROCESS FOR PRODUCTION THEREOF 新技術説明会

外国特許コード F120006836
整理番号 S2011-0404
掲載日 2012年9月5日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2012JP052670
国際公開番号 WO 2012/108402
国際出願日 平成24年2月7日(2012.2.7)
国際公開日 平成24年8月16日(2012.8.16)
優先権データ
  • 特願2011-024667 (2011.2.8) JP
発明の名称 (英語) CATALYST AND PROCESS FOR PRODUCTION THEREOF 新技術説明会
発明の概要(英語)

Provided are: a catalyst which can be produced at a low cost and which comprises a desired metal supported on the surface of a ferroelectric body

and a process for producing the catalyst. A catalyst comprising a powdered ferroelectric body and a metal supported on the surface of the powdered ferroelectric body, wherein the metal is supported in such a manner that the distance between the surface of the ferroelectric body and the surface of the metal becomes 10 nm or less. The catalyst can be produced by supporting the metal on the surface of the ferroelectric body through a mixing step of mixing the powdered ferroelectric body with the powdered metal to produce a mixture and a firing step of firing the resulting mixture while stirring the mixture. Subsequent to the firing step, a portion of the metal which is not supported on the ferroelectric body is removed by dissolving the portion of the metal in an acidic solution or an alkaline solution in a washing step. In the washing step, a portion of the metal which is supported on the ferroelectric body is etched.

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY,
  • KANO, JUN,
  • IKEDA, NAOSHI,
  • MIYAKE, MICHIHIRO
  • 発明者(英語)
  • KANO, JUN,
  • IKEDA, NAOSHI,
  • MIYAKE, MICHIHIRO
国際特許分類(IPC)

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