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

Site selective structural and electronic state analysis for the design of highly active solid catalysts

Research Project

Project/Area Number 24360332
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Catalyst/Resource chemical process
Research InstitutionOsaka City University (2015)
Nagoya University

Principal Investigator

Yoshida Tomoko  大阪市立大学, 複合先端研究機構, 教授 (90283415)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2014: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2013: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2012: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
KeywordsXAFS / EELS / 触媒活性種定量分析 / 化学状態選別定量解析 / XAFS / EELS / 固体触媒構造解析 / XANES / 触媒活性種 / 定量的局所構造解析 / 触媒 / 構造解析
Outline of Final Research Achievements

In the present study, site selective XAFS measurement method using X-ray excited optical luminescence has been developed and applied to measure XAFS spectra of defect and/or emission site structures in solid materials. In addition, a sophisticated combination of XAFS and EELS, particularly introducing modern mathematical treatments to the EELS and EFTEM spectrum imaging (EFTEM-SI) allowed us quantitative analysis and visualization of the different chemical states in a solid catalyst. We applied this method to the study on the generation mechanism of the visible light response in nitrogen doped TiO2 catalysts.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (29 results)

All 2015 2014 2013 2012

All Journal Article (13 results) (of which Peer Reviewed: 13 results,  Open Access: 5 results,  Acknowledgement Compliant: 5 results) Presentation (16 results) (of which Int'l Joint Research: 2 results,  Invited: 4 results)

  • [Journal Article] Effective nitrogen doping into TiO2 for visible light response photocatalysis2015

    • Author(s)
      T. Yoshida, S. Niimi, M. Yamamoto, T. Nomoto and S. Yagi
    • Journal Title

      J. Colloid Interf. Science

      Volume: 447 Pages: 278-281

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Characterization of nitrogen ion implanted TiO2 photocatalysts by XAFS and XPS2015

    • Author(s)
      T. Yoshida, S. Niimi, M. Yamamoto, S. Ogawa, T. Nomoto and S. Yagi
    • Journal Title

      Nucl. Instr. and Meth. B

      Volume: 365 Pages: 79-81

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sulfer K-edge XANES for Methlylene Blue in photocatalytic reaction over WO3 nanomaterials2015

    • Author(s)
      K. Komori, T. Yoshida, T. Nomoto, M. Yamamoto, C. Tsukada, S. Yagi, M. Yajima, S. Kajita and N. Ohno
    • Journal Title

      Nucl. Instr. and Meth. B

      Volume: 365 Pages: 35-38

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Effects of nitrogen-related defects on visible light photocatalytic response in N+ implanted TiO22015

    • Author(s)
      J. Senga, K. Tatsumi, S. Muto and T. Yoshida
    • Journal Title

      J. Appl. Phys.

      Volume: 118 Pages: 115702-115707

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Study on interaction between phosphatidylcholine (PC) liposome and gold nanoparticles by TEM observation2014

    • Author(s)
      C. Tsukada, T. Tsuji, K. Matsuo, H. Nameki, T. Yoshida, S. Yagi
    • Journal Title

      J. Surf. Anal.

      Volume: 20 Pages: 230-233

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Depth distribution of dopant effective for visible light responsein nitrogen2014

    • Author(s)
      T. Yoshida, E. Kuda and S. Muto
    • Journal Title

      Surf. Interf. Anal.

      Volume: 46 Issue: 12-13 Pages: 1236-1239

    • DOI

      10.1002/sia.5542

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Surface modification of titanium using He plasma2014

    • Author(s)
      S. Kajita, , D. Kitaoka, N. Ohno, R. Yoshihara, N. Yoshida, T. Yoshida
    • Journal Title

      Appl. Surf. Sci.

      Volume: 303 Pages: 438-445

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Local structure around the flux pinning centers in superconducting niobium siliconoxynitride (Nb0.87Si0.09□0.04)(N0.87O0.13)2014

    • Author(s)
      Y. Ohashi, Y. Masubuchi, D. Venkateshwarlu, V. Ganesan, J. V. Yakhmi, T. Yoshida and S. Kikkawa
    • Journal Title

      J. Solid State Chem.

      Volume: 210 Pages: 238-241

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Helium Plasma Implantation on Metals: Nanostructure Formation and Visible-light Photocatalytic Response2013

    • Author(s)
      S. Kajita, T. Yoshida, D. Kitaoka, R. Etoh, M. Yashima, N. Ohno, H. Yoshida, Na. Yoshida and Y. Terao
    • Journal Title

      J. Appl. Phys.

      Volume: 113 Pages: 134301-134307

    • NAID

      120006733925

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heterogeneous palladium catalyst hybridised with titanium dioxide photocatalyst for direct C-C bond formation between aromatic ring and acetonitrile2013

    • Author(s)
      H. Yoshida, Y. Fujimura, H. Yuzawa, J. Kumagai and T. Yoshida
    • Journal Title

      Chem. Commun.

      Volume: 49 Pages: 3793-3795

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gold nanoparticles on titanium oxide effective for photocatalytic hydrogen formation light2012

    • Author(s)
      H. Yuzawa, T. Yoshida and H. Yoshida
    • Journal Title

      Appl. Catal. B.

      Volume: 115-116

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nontoxic, nonvolatile, and highly efficient osmium catalysts for asmmetric dihydroxylat ion of alkenes and application to one mol-scale synthesis of an anticancer drug, canp to Lhec i n interlediate2012

    • Author(s)
      Akiyama, S. Kobayashi, T. Yoshida, et.
    • Journal Title

      RSC Adv.

      Volume: 2 Pages: 7456-7461

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bifunctional Rhodium Cocatalysts for Photocatalytic Steam Reforming of Methane over Alkaline Titanate2012

    • Author(s)
      Shimura, H. Kawai, T. Yoshida, H. Yoshid
    • Journal Title

      ACS Catal.

      Volume: 2 Pages: 2126-2134

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Application of soft X-ray spectroscopy to characterization of nitrogen ion implanted TiO2 photocatalysts2015

    • Author(s)
      T. Yoshida, S. Niimi, M. Yamamoto, S. Ogawa, T. Nomoto and S. Yagi
    • Organizer
      The International Chemical Congress of Pacific Basin Societies 2015
    • Place of Presentation
      Sharaton Hotel(Hawaii, USA)
    • Year and Date
      2015-12-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] XAFS study on photodeposition process of Pt nanoparticles on TiO2 photocatalyst2015

    • Author(s)
      T. Yoshida, Y. Minoura, Y. Nakano, M. Yamamoto, S. Yagi and H. Yoshida
    • Organizer
      16th International Conference on X-ray Absorption Fine Structure
    • Place of Presentation
      Karlsruhe University(Karlsruhe, Germany)
    • Year and Date
      2015-08-23
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] X線吸収スペクトルによる機能性材料物性分析2015

    • Author(s)
      吉田朋子
    • Organizer
      次世代自動車公開シンポジウム
    • Place of Presentation
      名古屋大学(愛知県、名古屋市)
    • Year and Date
      2015-08-06
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] TiO2可視光応答化にかかわる窒素の化学状態及び添加量2015

    • Author(s)
      吉田朋子,新美悟志,山本宗昭,武藤俊介,八木伸也
    • Organizer
      光がかかわる触媒シンポジウム
    • Place of Presentation
      東京工業大学(東京都、目黒区)
    • Year and Date
      2015-06-19
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 窒素イオン注入による酸化チタン光触媒の可視光応答化2015

    • Author(s)
      吉田朋子
    • Organizer
      新しい原子分子組織化物質・材料創出に向けた光・量子ビーム応用技術調査専門委員会
    • Place of Presentation
      名古屋大学(愛知県、名古屋市)
    • Year and Date
      2015-05-08
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Characterization of nitrogen ion implanted TiO2 photocatalysts by XAFS and XPS2014

    • Author(s)
      T. Yoshida
    • Organizer
      19th International Conference on Ion Beam Modification of Materials
    • Place of Presentation
      Belgium
    • Year and Date
      2014-09-14 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Quantitative chemical state analyses of nitrogen doped titanium dioxide photocatalysts2014

    • Author(s)
      T. Yoshida
    • Organizer
      4th International Colloids Conference Surface Design & Engineering
    • Place of Presentation
      Madrid, Spain
    • Year and Date
      2014-06-15 – 2014-06-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] Photodeposition process of Pt nanoparticles on TiO2 photocatalyst2014

    • Author(s)
      T. Yoshida
    • Organizer
      TOCAT7 conference
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2014-06-01 – 2014-06-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] XAFSによる材料解析(応用例)2013

    • Author(s)
      吉田朋子
    • Organizer
      基礎教育セミナー
    • Place of Presentation
      愛知シンクロトロンセンター(招待講演)
    • Year and Date
      2013-01-26
    • Related Report
      2012 Annual Research Report
  • [Presentation] XAFSによる材料解析(EXAF S解析法と得られる情報)2013

    • Author(s)
      吉田朋子
    • Organizer
      基礎教育セミナー
    • Place of Presentation
      愛知シンクロトロンセンター(招待講演)
    • Year and Date
      2013-01-19
    • Related Report
      2012 Annual Research Report
  • [Presentation] Effective depth distribution of nitrogen in visible light responsive nitrogen doped TiO2 photocatalyst2013

    • Author(s)
      Tomoko Yoshida, Eriko. Kuda, Satoshi Niimi, Shunsuke Muto and Shinya Yagi
    • Organizer
      9th International Symposium on Atomic Level Characterizations for New Materials and Devices ’13
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] The influence of the preparing method of a Ag/Ga2O3 catalyst on its activity for photocatalytic reduction of CO2 with water2013

    • Author(s)
      Naoto Yamamoto, Tomoko Yoshida, Zhang Like, Tsuyoshi Mizutani, Hirohumi Nameki, Shinya Yagi and Hisao Yoshida
    • Organizer
      9th International Symposium on Atomic Level Characterizations for New Materials and Devices ’13
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] Application of nanostructured tungsten fabricated by He plasma irradiation as a photocatalyst2013

    • Author(s)
      Katsuyuki Komori, Tomoko Yoshida, Shinya Yagi, Hisao Yoshida, Miyuki Yajima, Shin Kajita and Noriyasu Ohno
    • Organizer
      9th International Symposium on Atomic Level Characterizations for New Materials and Devices ’13
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] In-situ FT-IR study on the mechanism of CO2 reduction with water over metal (Ag or Au) loaded Ga2O3 photocatalysts2013

    • Author(s)
      Muneaki Yamamoto, Tomoko Yoshida, Naoto Yamamoto, Hisao Yoshida and Shinya Yagi
    • Organizer
      9th International Symposium on Atomic Level Characterizations for New Materials and Devices ’13
    • Place of Presentation
      Hawaii, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] X線吸収スペクトルによる局所構造解析とその応用2013

    • Author(s)
      吉田朋子
    • Organizer
      第22回洛朋会講演会
    • Place of Presentation
      京都大学百周年時計台記念館
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] elium plasma irradiated tungsten oxide as a new visible-light response photocatalys2012

    • Author(s)
      Tomoko Yoshida
    • Organizer
      15th International Congress on Catalysis
    • Place of Presentation
      Munich, Germany
    • Year and Date
      2012-07-03
    • Related Report
      2012 Annual Research Report

URL: 

Published: 2012-04-24   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi