• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development in synthesis of nanorings by soft-template method

Research Project

Project/Area Number 25600030
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Nanomaterials chemistry
Research InstitutionTokyo University of Science

Principal Investigator

KAWAI Takeshi  東京理科大学, 工学部, 教授 (10224718)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsナノリング / パラジウム / ソフトテンプレート / ナノワイヤー
Outline of Final Research Achievements

Pd nanocrystals have been widely used as catalysts for hydrogenation or a large number of carbon-carbon bond forming reactions. Improvement of catalytic activities will clearly reduce their usage, thus the development of better catalytic methods is the key to conservation of our limited natural resources. Recent remarkable developments in the field of nanomaterial synthesis offer guiding principles for this improvement of catalytic activity. One of the most reliable means of preparing nanocrystals is the surface engineering of noble metal nanocrystals by controlling their size or shape. In this study, we demonstrated that Pd, Pd-Ni and Pt nanorings can be easily prepared using soft-template of an amphiphilic compound bearing two amidoamine groups C18AA. We also showed that their nanorings have a quite high catalytic activity for hydrogenation of p-nitrophenol.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (9 results)

All 2014 2013

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (7 results)

  • [Journal Article] Preparation and Catalytic Activity of Ultrathin Pd and Bimetallic Pd-Ni Nanowires2014

    • Author(s)
      Yoshiro Imura, Katsura Tsujimoto, Clara Morita and Takeshi Kawai
    • Journal Title

      Langmuir

      Volume: 30 Pages: 5026-5030

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of silica-coated ultrathin gold nanowires with high morphological stability2014

    • Author(s)
      Yoshiro Imura, Satoshi Hojo, Clara Morita and Takeshi Kawai
    • Journal Title

      Langmuir

      Volume: 30 Pages: 1888-1892

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 長鎖アミドアミン誘導体の分子集合体を鋳型に用いたPd ナノリングの作製と触媒能評価2014

    • Author(s)
      渡辺沙也香, 土屋 好司, 遠藤 洋史, 河合 武司
    • Organizer
      第65回コロイドおよび界面化学討論会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2014-09-03 – 2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] 鎖アミドアミン誘導体の分子集合体を鋳型に用いたPd-Ni 合金ナノリングの作製2014

    • Author(s)
      正路淳士, 渡辺沙也香, 土屋 好司, 遠藤 洋史, 河合 武司
    • Organizer
      第65回コロイドおよび界面化学討論会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2014-09-03 – 2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] Novel nanoring-shaped Pd synthesized by a one-step soft-template method2014

    • Author(s)
      S. Watanabe, H. Endo, T. Kawai
    • Organizer
      5th International conference on Advanced Nanomaterials
    • Place of Presentation
      Aveiro University
    • Year and Date
      2014-07-02 – 2014-07-04
    • Related Report
      2014 Annual Research Report
  • [Presentation] 長鎖アミドアミン誘導体の分子集合体を鋳型に用いたPd-Ni合金ナノリングの作製2014

    • Author(s)
      正路 淳士・渡辺 沙也香・遠藤 洋史・河合 武司
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学東山キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] 長鎖アミドアミン誘導体の分子集合体を鋳型に用いたPdナノリングの作製2013

    • Author(s)
      渡辺 沙也香, 遠藤 洋史, 河合 武司
    • Organizer
      第64回コロイドおよび界面化学討論会
    • Place of Presentation
      名古屋工業大
    • Related Report
      2013 Research-status Report
  • [Presentation] 長鎖アミドアミン誘導体の分子集合体を鋳型に用いたPdナノリングの作製2013

    • Author(s)
      渡辺沙也香・遠藤洋史・河合武司
    • Organizer
      第3回CSJ化学フェスタ2013第3回CSJ化学フェスタ2013
    • Place of Presentation
      タワーホール船堀
    • Related Report
      2013 Research-status Report
  • [Presentation] 長鎖アミドアミン誘導体の分子集合体を用いたPdナノリングの作製とその触媒能2013

    • Author(s)
      河合武司、渡邊沙也香、遠藤洋史
    • Organizer
      第23回日本MRS年次大会
    • Place of Presentation
      横浜市開港記念館
    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi