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Nitani Hiroaki  仁谷 浩明

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NITANI Hiroaki  仁谷 浩明

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Researcher Number 20554603
Other IDs
Affiliation (Current) 2025: 大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 技師
Affiliation (based on the past Project Information) *help 2010 – 2019: 大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 助教
2015: 高エネルギー加速器研究機構, 物質構造科学研究所, 助教
2015: 高エネルギー加速器科学研究機構, 物質構造科学研究所, 助教
Review Section/Research Field
Except Principal Investigator
Nuclear engineering / Nanomaterials chemistry / Environmental dynamic analysis / Nanostructural science
Keywords
Except Principal Investigator
ナノ粒子 / 放射線 / 触媒 / ナノ材料 / 構造・機能解析 / 抗菌 / 構造・機能材料 / 後期遷移金属 / 脱プロトン / 放射線還元 … More / ナノクラスタ / ピクセル検出器 / アミド / モノマー / クラスタ / 蛍光X線検出 / フルポテンシャル多重散乱理論 / 放射線効果 / 電荷クラスター / DFT / EXAFS / XANES / マイクロビーム / マイクロリアクター / ナトリウム / 地球冷却効果 / スペシエーション / 炭素 / 走査型透過X線顕微鏡 / 硫黄 / カルシウム / STXM / エアロゾル / XAFS / 化学種解明 / 燃料電池 / バイメタル / 遷移金属 / 白金 Less
  • Research Projects

    (4 results)
  • Research Products

    (38 results)
  • Co-Researchers

    (11 People)
  •  Radiation synthesis of functional nanoparticle materials towards practica applications - In situ observation of formation process.

    • Principal Investigator
      Yamamoto Takao A.
    • Project Period (FY)
      2015 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Nuclear engineering
    • Research Institution
      Osaka University
  •  In-situ analysis of microfluidics using synchrotron radiation

    • Principal Investigator
      Oyanagi Hiroyuki
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Nanomaterials chemistry
    • Research Institution
      High Energy Accelerator Research Organization
  •  Speciation of hygroscopic species in aerosols by X-ray microscopy for the precise prediction of global warming

    • Principal Investigator
      Takahashi Yoshio
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      The University of Tokyo
      Hiroshima University
  •  Correlation between catalytic activities and internal atomic structure of baimetallic nanoparticles containing platinum

    • Principal Investigator
      YAMAMOTO Takao
    • Project Period (FY)
      2010 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Nanostructural science
    • Research Institution
      Osaka University

All 2020 2017 2016 2015 2013 2012 2011 2010

All Journal Article Presentation

  • [Journal Article] Effect of metal ion location in reaction medium on formation process and structure of PtCu/CuO nanoparticles supported on carbon and γ-Fe2O32017

    • Author(s)
      T. Okazaki, S. Seino, J. Kugai, Y. Ohkubo, H. Nitani, T. Nakagawa, T. A. Yamamoto
    • Journal Title

      Journal of Nuclear Science and Technology

      Volume: 54 Issue: 4 Pages: 472-480

    • DOI

      10.1080/00223131.2017.1286268

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15H02342, KAKENHI-PROJECT-15J00803, KAKENHI-PROJECT-16K06861
  • [Journal Article] Effect of counterpart metals in carbon-supported Pt-based catalysts prepared using radiation chemical method2017

    • Author(s)
      T. Okazaki, S. Seino, Y. Matsuura, H. Otake, J. Kugai, Y. Ohkubo, H. Nitani, T. Nakagawa, T. A. Yamamoto
    • Journal Title

      Radiation Physics and Chemistry

      Volume: 133 Pages: 67-71

    • DOI

      10.1016/j.radphyschem.2016.12.020

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15H02342, KAKENHI-PROJECT-15J00803, KAKENHI-PROJECT-16K06861, KAKENHI-PROJECT-15H05715
  • [Journal Article] Radiochemical synthesis of silver nanoparticles onto textile fabrics and their antibacterial activity2015

    • Author(s)
      Satoshi Seino, Yasuo Imoto, Daijiro Kitagawa, Yoshiki Kubo, Tomoya Kosaka, Takao Kojima, Hiroaki Nitani, Takashi Nakagawa & Takao A. Yamamoto
    • Journal Title

      Journal of Nuclear Science and Technology

      Volume: 2015 Issue: 7 Pages: 1-1

    • DOI

      10.1080/00223131.2015.1087890

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Journal Article] Effect of reduction enhancer on a radiolytic synthesis of carbon-supported Pt-Cu nanoparticles and their structural and electrochemical properties2015

    • Author(s)
      Junichiro Kugai, Chihiro Kubota, Tomohisa Okazaki, Satoshi Seino, Takashi Nakagawa, Hiroaki Nitani, Takao A Yamamoto
    • Journal Title

      Journal of Nanoparticle Research

      Volume: 17(239) Issue: 6 Pages: 14-14

    • DOI

      10.1007/s11051-015-3048-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02342, KAKENHI-PROJECT-25410201
  • [Journal Article] Preparation of carbon-supported PtCo nanoparticle catalysts for the oxygen reduction reaction in polymer electrolyte fuel cells by an electron-beam irradiation reduction method2013

    • Author(s)
      Y. Ohkubo, Y. Hamaguchi, S. Seino, T. Nakagawa, S. Kageyama, et al.
    • Journal Title

      Journal of Materials Science

      Volume: Vol.48 Issue: 14 Pages: 5047-5054

    • DOI

      10.1007/s10853-013-7292-y

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-12J00512, KAKENHI-PROJECT-22241023
  • [Journal Article] Effect of CeO_2 support properties on structure of Pt-Cu nanoparticles synthesized by electron beam irradiation method for preferential CO oxidation2013

    • Author(s)
      J. Kugai, T. Moriya, S. Seino, T. Nakagawa, Y. Ohkubo, et al.
    • Journal Title

      Chemical Engineering Journal

      Volume: Vol.223 Pages: 347-355

    • DOI

      10.1016/j.cej.2013.02.116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-12J00512, KAKENHI-PROJECT-22241023, KAKENHI-PROJECT-22686074
  • [Journal Article] Active metal-oxide interfaces in supported Pt-Cu/CeO2 and mechanically mixed Pt-Cu+CeO2 catalysts synthesized by an electron beam irradiation method for selective CO oxidation2013

    • Author(s)
      Seino, S.; Nakagawa, T.; Nitani, H.; Yamamoto, T. A.
    • Journal Title

      Catal. Lett.

      Volume: 143 Issue: 11 Pages: 1182-1187

    • DOI

      10.1007/s10562-013-1051-1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023, KAKENHI-PROJECT-25410201
  • [Journal Article] CuO role in γ-Fe_2O_3 supported Pt-Cu bimetallic nanoparticles synthesized by radiation-induced reduction as catalysts for preferential CO oxidation2013

    • Author(s)
      T. Moriya, J. Kugai, S. Seino, Y. Ohkubo, T. Nakagawa, el al.
    • Journal Title

      Journal of Nanoparticle Research

      Volume: Vol.15 Issue: 2

    • DOI

      10.1007/s11051-013-1451-6

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-12J00512, KAKENHI-PROJECT-22241023
  • [Journal Article] Structure and catalytic performance of Pt-Cu bimetallic catalysts synthesized by radiation-induced reduction method in aqueous phase2013

    • Author(s)
      Junichiro Kugai
    • Journal Title

      Jounal of Physical Chemistry C

      Volume: Vol.117 Issue: 11 Pages: 5742-5751

    • DOI

      10.1021/jp311600y

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-12J00512, KAKENHI-PROJECT-22241023
  • [Journal Article] Structure of bicomponent metal-oxide composites synthesized by electron bcpm irradiation method2013

    • Author(s)
      J. Kugai, T. Moriya, S. Seino, T. Nakagawa, Y. Ohkubo, et al.
    • Journal Title

      Journal of Alloys and Compounds

      Volume: Vol.577 Pages: 125-130

    • DOI

      10.1016/j.jallcom.2013.04.135

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-12J00512, KAKENHI-PROJECT-22241023, KAKENHI-PROJECT-25410201
  • [Journal Article] Comparison of structure and catalytic performance of Pt-Co and Pt-Cu bimetallic catalysts supported on Al_2O3 and CeO_2 synthesized by electron beam irradiation method for preferential CO oxidation2013

    • Author(s)
      J. Kugai, T. Moriya, S. Seino, T. Nakagawa, Y. Ohkubo, et al.
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: Vol.38 Issue: 11 Pages: 4456-4465

    • DOI

      10.1016/j.ijhydene.2013.01.159

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-12J00512, KAKENHI-PROJECT-22241023
  • [Journal Article] Radiolytic synthesis of carbon-supported PtRu nanoparticles using high-energy electron beam : effect of pH control on the PtRu mixing state and the methanol oxidation activity2013

    • Author(s)
      Seino, S.; Nakagawa, T.; Nitani, H.; Yamamoto, T. A.
    • Journal Title

      J. Nanoparticle Res.

      Volume: 15 Issue: 5

    • DOI

      10.1007/s11051-013-1597-2

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Journal Article] Carbon-supported AuPd bimetallic nanoparticles synthesized by high-energy electron beam irradiation for direct formic acid fuel cell2013

    • Author(s)
      Seino, S.; Nakagawa, T.; Nitani, H.; Yamamoto, T. A.
    • Journal Title

      J. Mater. Sci.

      Volume: 48 Issue: 5 Pages: 2142-2150

    • DOI

      10.1007/s10853-012-6989-7

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Journal Article] Effect of for Pt-Cu bimetallic catalysts synthesized by electron beam irradiation method on preferential CO oxidation2012

    • Author(s)
      Junichiro Kugai
    • Journal Title

      Applied Catalysis B: Environmental

      Volume: Vol.126 Pages: 306-314

    • DOI

      10.1016/j.apcatb.2012.07.028

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-12J00512, KAKENHI-PROJECT-22241023, KAKENHI-PROJECT-22686074
  • [Journal Article] CeO2-supported Pt-Cu alloy nanoparticles synthesized by radiolytic process for highly selective CO oxidation2012

    • Author(s)
      Seino, S.; Nakagawa, T.; Nitani, H.; Yamamoto, T. A.
    • Journal Title

      Itn'l J. Hydr. Ener.

      Volume: 37 Issue: 6 Pages: 4787-4797

    • DOI

      10.1016/j.ijhydene.2011.12.070

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Journal Article] Methanol oxidation catalysis and substructure of PtRu/C bimetallic nanoparticles synthesized by a radiolytic process2011

    • Author(s)
      Yamamoto, T. A.; Seino, S.; Nitani, H.; Nakagawa, T.
    • Journal Title

      Appl. Catal. A : Gen.

      Volume: 396 Issue: 1-2 Pages: 68-75

    • DOI

      10.1016/j.apcata.2011.01.037

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Journal Article] Formation of PtRu alloy nanoparticle catalyst by radiolytic process assisted by addition of DL-tartaric acid and its enhanced methanol oxidation activity2011

    • Author(s)
      Seino, S.; Nakagawa, T.; Nitani, H.; Yamamoto, T. A.
    • Journal Title

      J. Nanoparticle Res.

      Volume: 13 Issue: 10 Pages: 5275-5287

    • DOI

      10.1007/s11051-011-0513-x

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Journal Article] γ-Fe2O3-supported Pt-Cu nanoparticles synthesized by radiolytic process for catalytic CO preferential oxidation2011

    • Author(s)
      Seino, S.; Nakagawa, T.; Nitani, H.; Yamamoto, T. A.
    • Journal Title

      Appl. Catal. A : Gen.

      Volume: 406 Issue: 1-2 Pages: 43-50

    • DOI

      10.1016/j.apcata.2011.08.006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Journal Article] Methanol oxidation catalysis and substructure of PtRu/C bimetallic nanoparticles synthesized by a radiolytic process2011

    • Author(s)
      Yamamoto, T.A., Kageyama, S., Seino, S., Nitani, H., Nakagawa, T., Horioka, R., Honda, Y., Daimon, H.
    • Journal Title

      Applied Catalysis A : General

      Volume: (印刷中 掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Journal Article] Bimetallic nanoparticles of PtM (M=Au, Cu, Ni) supported on iron oxide : Radiolytic synthesis and CO oxidation catalysis2010

    • Author(s)
      T.A.Yamamoto, T.Nakagawa, S.Seino, H.Nitani
    • Journal Title

      Applied Catalysis A : General

      Volume: 387 Pages: 195-202

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Journal Article] Bimetallic nanoparticles of PtM (M= Au, Cu, Ni) supported on iron oxide : Radiolytic synthesis and CO oxidation catalysis2010

    • Author(s)
      Yamamoto, T. A.; Nakagawa, T.; Seino, S.; Nitani, H.
    • Journal Title

      Appl. Catal. A : Gen.

      Volume: 387 Issue: 1-2 Pages: 195-202

    • DOI

      10.1016/j.apcata.2010.08.020

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] PF BL-15Aにおける二結晶分光器安定化の検討2020

    • Author(s)
      仁谷浩明、武市泰男、松岡亜衣、五十嵐教之
    • Organizer
      第33回日本放射光学会年会・放射光科学合同シンポジウム
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Presentation] 硬X線XAFSビームラインの近況2016

    • Author(s)
      仁谷浩明、丹羽尉博、武市泰男、阿部仁、木村正雄
    • Organizer
      量子ビームサイエンスフェスタ2015・第33回PFシンポジウム
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2016-03-15
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Presentation] PF BL15A1におけるセミマイクロビームXAFS/XRF/XRD複合測定システムの開発状況2016

    • Author(s)
      仁谷浩明、武市泰男、松岡亜衣、小山篤、五十嵐教之、清水伸隆、木村正雄
    • Organizer
      第29回日本放射光学会年会・放射光科学合同シンポジウム
    • Place of Presentation
      柏の葉カンファレンスセンター
    • Year and Date
      2016-01-09
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Presentation] セミマイクロXAFSビームラインBL-15A1の整備状況2016

    • Author(s)
      仁谷浩明、武市泰男、松岡亜衣、小山篤、五十嵐教之、清水伸隆、木村正雄
    • Organizer
      量子ビームサイエンスフェスタ2015・第33回PFシンポジウム
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2016-03-15
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Presentation] 電子線還元法によるPtRu/Cナノ粒子合成におけるカーボン担体の影響2015

    • Author(s)
      大竹宏明、岡崎倫久、清野智史、中川 貴、仁谷浩明、山本孝夫
    • Organizer
      XAFS夏の学校2015
    • Place of Presentation
      八王子セミナーハウス
    • Year and Date
      2015-09-07
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Presentation] PF BL15A1セミマイクロビームXAFS/XRD実験ステーションの現状2015

    • Author(s)
      仁谷浩明、武市泰男、五十嵐教之
    • Organizer
      第18回XAFS討論会
    • Place of Presentation
      高エネルギー加速器研究機構
    • Year and Date
      2015-07-29
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Presentation] EXAFS解析によるナノ粒子の構造評価2015

    • Author(s)
      中川 貴、仁谷 浩明、清野 智史、山本 孝夫
    • Organizer
      日本金属学会2015年秋季講演大会
    • Place of Presentation
      九州大学
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Presentation] 電子線還元法を用いたPtRh合金ナノ粒子のXAFS解析2015

    • Author(s)
      岡崎倫久、 松浦祥之、 清野智史、 中川貴、 仁谷浩明、 山本孝夫
    • Organizer
      XAFS夏の学校2015
    • Place of Presentation
      八王子セミナーハウス
    • Year and Date
      2015-09-07
    • Data Source
      KAKENHI-PROJECT-15H02342
  • [Presentation] 白色X線によるPtイオンの還元とDXAFSによる還元過程の追跡2012

    • Author(s)
      中川 貴,清野智史,景山 悟,山本孝夫,丹羽尉博,仁谷浩明
    • Organizer
      第15回XAFS討論会
    • Place of Presentation
      鳥取県白兎会館
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] 電子線還元法を用いた担持Pt-Cuナノ粒子合成 ‐アニオン配位子が粒子構造に及ぼす影響‐2012

    • Author(s)
      久貝潤一郎,守屋利春,清野智史,中川貴,大久保雄司,仁谷浩明,上野浩二,山本孝夫
    • Organizer
      第110回触媒討論会
    • Place of Presentation
      九州大学伊都キャンパス
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] 電子線照射還元法により調製したPt-Cu二元系触媒のCO選択酸化特性2011

    • Author(s)
      久貝潤一郎、守屋利春、清野智史、中川貴、大久保雄司、仁谷浩明、大門英夫、山本孝夫
    • Organizer
      第108回触媒討論会
    • Place of Presentation
      北見市、北見工業大学
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] 電子線還元法により合成したPtRu触媒の局所構造と触媒活性2011

    • Author(s)
      景山悟、多門徳人、仁谷浩明、上野浩二、清野智史、中川貴、大門英夫、山本孝夫
    • Organizer
      第14回XAFS討論会
    • Place of Presentation
      岡崎コンファレンスセンター
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] PFにおける高速DSP/MCAを用いた多素子SSD計測システムの開発2011

    • Author(s)
      仁谷浩明、阿部仁、丹羽尉博、野村昌治
    • Organizer
      第14回XAFS討論会
    • Place of Presentation
      岡崎コンファレンスセンター
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] PFにおける高速 DSP/MCAを用いた多素子SSD計測システムの開発2011

    • Author(s)
      仁谷浩明
    • Organizer
      XAFS討論会
    • Place of Presentation
      岡崎市
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] 電子線還元法により合成したPdAu触媒のXAFS解析2010

    • Author(s)
      多門徳人、柴田雅史、景山悟、仁谷浩明、上野浩二、清野智史、中川貴、大門英夫、山本孝夫
    • Organizer
      第13回XAFS討論会
    • Place of Presentation
      草津市、立命館大
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] 電子線還元法により合成したPtRu触媒の局所構造と触媒活性2010

    • Author(s)
      景山悟、多門徳人、仁谷浩明、上野浩二、清野智史、中川貴、大門英夫、山本孝夫
    • Organizer
      第13回XAFS討論会
    • Place of Presentation
      草津市、立命館大
    • Data Source
      KAKENHI-PROJECT-22241023
  • [Presentation] Preparation of bimetallic nanocatalysts with high activities by electron beam irradiation reduction methods2010

    • Author(s)
      T.Nakagawa, S.Seino, S.Kageyama, H.Nitani, T.A.Yamamoto
    • Organizer
      Pacifichem 2010 Congress
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Data Source
      KAKENHI-PROJECT-22241023
  • 1.  YAMAMOTO Takao (00174798)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 24 results
  • 2.  NAKAGAWA Takashi (70273589)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 24 results
  • 3.  SEINO Satoshi (90432517)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 24 results
  • 4.  HORI Fuminobu (20275291)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 5.  MIZUKOSHI Yoshiteru (60342523)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  AKITA Tomoki (80356344)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  Kenichi Yamashita (90358250)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  Takahashi Yoshio (10304396)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  Oyanagi Hiroyuki (00344432)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  田中 真悟 (50357448)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  久貝 潤一郎 (80617134)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results

URL: 

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