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Direct assignment of active nitrous oxide from spatial distributions of emitted products

Research Project

Project/Area Number 21550004
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Physical chemistry
Research InstitutionUniversity of Tsukuba

Principal Investigator

MATSUSHIMA Tatsuo  筑波大学, 数理物質系, 研究員 (30002116)

Research Collaborator ANTON Kokalj  スロベニア・J.Stefan 研究所, 物理化学部, 上級研究員
ORITA Hideo  産業技術総合研究所, ナノシステム研究部門, 主務
SAKURAI Masataka  筑波大学, 大学院・数理物質科学研究科, 学生
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords表面 / 界面 / 亜酸化窒素 / パラジウム / イリジウム / NOx処理 / ステップ表面 / 窒素の脱離 / 脱離の角度分布 / 表面窒素の除去 / パラジム / 私応経路 / 窒素の放出 / 窒素酸化物処理 / 角度分解昇温脱離法 / 吸着分子配向
Research Abstract

The structure of dissociating intermediate N_2O in the catalyzed NO reduction on stepped Pd(211)=[(s)3(111)×(001)] has been examined from the spatial distribution of emitted N_2 and DFT-GGA model calculations. The active N_2O is adsorbed through the terminal N on a (111) terrace and its dissociation is completed by the terminal oxygen removal onto stepped Pd atoms. The N_2 emission is concentrated along the rupture bond axis, i.e., in the plane along the step up-and-down direction.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (23 results)

All 2012 2011 2010 2009 Other

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (11 results) Remarks (1 results)

  • [Journal Article] N_2 emission-channel change in NO reductionover stepped Pd(211) by angle-resolved desorption2012

    • Author(s)
      Tatsuo Matsushima, Anton Kokalj, Hideo Orita, Toshitaka Kubo, Masataka Sakurai, Takahiro Kondo, Junji Nakamura
    • Journal Title

      Surface Science

      Volume: 606巻 Issue: 13-14 Pages: 1029-1036

    • DOI

      10.1016/j.susc.2012.02.023

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] DFT Calculations of Adsorption and Decomposition of N_2O on Rh(100)2010

    • Author(s)
      Hideo Orita, Toshitaka Kubo, Tatsuo Matsushima, Anton Kokalj
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 114巻 Issue: 49 Pages: 21444-21449

    • DOI

      10.1021/jp106338t

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Angle resolved intensity and velocity distributions of N_2 desorbed by N_2O decomposition on Rh(110)2010

    • Author(s)
      Takahiro Kondo, Masataka Sakurai, Tatsuo Matsushima, Junji Nakamura
    • Journal Title

      Journal of Chemical Physics

      Volume: 132巻 Issue: 13

    • DOI

      10.1063/1.3374408

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Catalytic reactions studied by angle-resolved product desorption2010

    • Author(s)
      Tatsuo Matsushima, Kosuke Shobatake
    • Journal Title

      Catalysis (published bythe Royal Society of Chemistry)

      Volume: 23巻 Pages: 139-178

    • DOI

      10.1039/9781849732772-00139

    • ISBN
      9781849731423, 9781849732772
    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Surface reaction dynamics and energy partitioning2010

    • Author(s)
      Tatsuo Matsushima, Kosuke Shobatake
    • Journal Title

      Journal of Molecular Catalysis A, Chemicals

      Volume: 315巻 Issue: 2 Pages: 135-147

    • DOI

      10.1016/j.molcata.2009.06.012

    • NAID

      120001944319

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] DFT calculations of adsorption and decomposition of N_2O on Rh(100)2010

    • Author(s)
      折田秀夫
    • Journal Title

      Journal of physical chemistry, C

      Volume: 114 Pages: 21444-21449

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Catalytic reactions studied by angle-resolved product desorption2010

    • Author(s)
      松島龍夫
    • Journal Title

      Catalysis Book series (Royal Society of Chemistry

      Volume: 23 Pages: 139-178

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Surface reaction dynamics and energy partitioning2010

    • Author(s)
      松島龍夫
    • Journal Title

      Journal of Molecular Catalysis, A, Chemical 315

      Pages: 135-147

    • NAID

      120001944319

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Angle resolved intensity and velocity distributions of N_2 desorbed by N_2O decomposition on Rh(110)2010

    • Author(s)
      近藤剛弘
    • Journal Title

      Journal of Chemical Physics 132

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Surface species studied by angle-resolved product desorption; emission mechanism and spatial distribution2009

    • Author(s)
      Tatsuo Matsushima
    • Journal Title

      Surface Science

      Volume: 603巻 Issue: 10-12 Pages: 1415-1426

    • DOI

      10.1016/j.susc.2008.10.053

    • NAID

      120001390956

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Surface species studied by angle-resolved product desorption : Emission mechanism and spatial distribution2009

    • Author(s)
      松島龍夫
    • Journal Title

      Surface Science 603

      Pages: 1415-1426

    • NAID

      120001390956

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] N_2emission-path shift in NO reduction over stepped Pd(211) by angle-resolved desorption2011

    • Author(s)
      松島龍夫
    • Organizer
      ゴードン会議(表面におけるダイナミクス)
    • Place of Presentation
      Salve-Regine大学(米国ロードアイランド州ニューポート市)
    • Year and Date
      2011-08-10
    • Related Report
      2011 Final Research Report
  • [Presentation] N_2 emission-path shift in NO reduction over stepped Pd(211) by angle-resolved desorption2011

    • Author(s)
      松島龍夫
    • Organizer
      ゴードン会議(表面におけるダイナミクス)
    • Place of Presentation
      Salve-Regine大学(米国ロードアイランド州ニューポート
    • Year and Date
      2011-08-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] 貴金属(Pd、Rh、Ir)の(110)表面でのN_2Oの吸着と分解に関するDFT計算2011

    • Author(s)
      折田秀夫
    • Organizer
      第91回日本化学会春季年会
    • Place of Presentation
      神奈川大学横浜キャンパス
    • Year and Date
      2011-03-26
    • Related Report
      2011 Final Research Report
  • [Presentation] Pd(211)におけるN_2O分解過程の解明-脱離分子空間分布解析2011

    • Author(s)
      櫻井雅崇
    • Organizer
      第91回日本化学会春季年会
    • Place of Presentation
      神奈川大学横浜キャンパス
    • Year and Date
      2011-03-26
    • Related Report
      2011 Final Research Report
  • [Presentation] Pd(112)ステップ表面でのN_2O分解によって発生するN_2の脱離空間分布2010

    • Author(s)
      櫻井雅崇
    • Organizer
      第30回表面科学学術講演会
    • Place of Presentation
      大阪大学コンベンションホール
    • Year and Date
      2010-11-04
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Pd(112)ステップ表面でのN_2Oの分解によるN_2の空間分布2010

    • Author(s)
      櫻井雅崇
    • Organizer
      第106回触媒討論会(討論会A)
    • Place of Presentation
      山梨大学甲府西キャンパス
    • Year and Date
      2010-09-18
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Spatial and velocitydistributions of N_2 desorbed by N_2O decomposition on Rh (110) : Effect ofco-adsorbed CO2010

    • Author(s)
      櫻井雅崇
    • Organizer
      第27回欧州表面会議(ECOSS-27)
    • Place of Presentation
      グロニンゲン(オランダ)
    • Year and Date
      2010-09-01
    • Related Report
      2011 Final Research Report
  • [Presentation] Spatial and velocity distributions of N_2 desorbed by N_2O decomposition on Rh(110) : Effect of co-adsorbed CO2010

    • Author(s)
      櫻井雅崇
    • Organizer
      第27回欧州表面会議(ECOSS-27)
    • Place of Presentation
      Martiniプラザ(オランダ)
    • Year and Date
      2010-09-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] Rh(100)表面上でのN_2Oの吸着と分解に関するDFT計算2010

    • Author(s)
      折田秀夫
    • Organizer
      日本化学会第5回関東支部大会(2010)
    • Place of Presentation
      筑波大学
    • Year and Date
      2010-08-31
    • Related Report
      2011 Final Research Report
  • [Presentation] Rh(100)表面上でのN_2Oの吸着と分解に関するDFT計算2010

    • Author(s)
      折田秀夫
    • Organizer
      日本化学会第5回関東支部大会(2010)
    • Place of Presentation
      筑波大学(つくば市)
    • Year and Date
      2010-08-31
    • Related Report
      2010 Annual Research Report
  • [Presentation] ステップ表面Pd(112)上のN_2O分解から放出されるN_2の空間分布2010

    • Author(s)
      櫻井雅崇
    • Organizer
      日本化学会第90春季年会(2010)
    • Place of Presentation
      近畿大学
    • Year and Date
      2010-03-27
    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.ims.tsukuba.ac.jp/~nakamura_lab/index.html

    • Related Report
      2011 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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