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2008 Fiscal Year Final Research Report

Research of high-efficiency visible type photocatalyst aggregated by nano-crystalline zinc oxide

Research Project

  • PDF
Project/Area Number 18360337
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural/Functional materials
Research InstitutionSendai National College of Technology

Principal Investigator

HAGA Koichi  Sendai National College of Technology, 電子工学科, 教授 (30270200)

Co-Investigator(Kenkyū-buntansha) SHISHIDO Toetsu  東北大学金属材料研究所, 金属ガラス総合研究センター, 準教授 (50125580)
YUBUTA Kunio  東北大学金属材料研究所, 金属ガラス総合研究センター, 助教 (00302208)
Project Period (FY) 2006 – 2008
Keywordsナノ構造 / 酸化亜鉛 / 可視光動作 / 光触媒
Research Abstract

新規製法によりナノ単結晶で構成されたファイバー形状の酸化亜鉛材料を作製し、可視光動作光触媒を実現した。
この新材料は、粉体のアセチルアセトン亜鉛有機金属を昇華・再結晶プロセスでファイバー形状に変え、さらに高温水蒸気と熱処理を経て無機材料の酸化亜鉛へ構造変化させることにより得られる。
本研究では、量産に適した高収率光触媒作製装置の開発、可視光における光触媒特性の高効率化、そして、その実装方法について明らかにした。

  • Research Products

    (6 results)

All 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (1 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Synthesis of zinc oxide fibers from precursor bis(acetylacetonato)zinc: Tracking the mineralization process and micro- and nano-structural changes2007

    • Author(s)
      T. Shishido, K. Yubuta, T. Sato, A. Nomura, J. Ye and K. Haga
    • Journal Title

      Journal of Alloys and Compounds 439

      Pages: 227-231

    • Peer Reviewed
  • [Journal Article] Structural characterization of ZnO nano-chains studied by electron microscopy2007

    • Author(s)
      K. Yubuta, T. Sato, A. Nomura, K. Haga and T. Shishido
    • Journal Title

      Journal of Alloys and Compounds 436

      Pages: 396-399

    • Peer Reviewed
  • [Journal Article] Crystallite Size Distribution Analysis Using X-ray Diffraction Method . Analysis of Zinc Oxide Nano-crystals Synthesized from Bis(acetylacetonato)zinc J2007

    • Author(s)
      H.Konaka, A.Sasaki, K.Inaba, T.Ida, K.Haga, T. Shishido
    • Journal Title

      Flux Growth 2

      Pages: 41

    • Peer Reviewed
  • [Presentation] Effects of silver-deposition on visible-light-driven zinc oxide photocatalyst2008

    • Author(s)
      S. Seki, T. Sekizawa, K. Haga, T. Sato, M. Takeda, Y. Seki, Y. Sawada, K. Yubuta, T. Shishido
    • Organizer
      The 5th International Workshop on Zinc Oxide and Related Materials
    • Year and Date
      20080000
  • [Patent(Industrial Property Rights)] 可視光応答型光触媒機能を示す酸化亜鉛ファイバー、およびその製造方法2008

    • Inventor(s)
      宍戸統悦、羽賀浩一
    • Industrial Property Rights Holder
      宍戸統悦、羽賀浩一
    • Industrial Property Number
      074666
    • Filing Date
      20080000
  • [Patent(Industrial Property Rights)] 酸化亜鉛マイクロワイヤの製造方法2008

    • Inventor(s)
      羽賀浩一
    • Industrial Property Rights Holder
      羽賀浩一
    • Industrial Property Number
      4152640
    • Acquisition Date
      20080000

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Published: 2010-06-10   Modified: 2016-04-21  

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