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Construction of the reaction mechanisms for the formation and oxidation of soot based on the chemical structure and morphology

Research Project

Project/Area Number 20560710
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Reaction engineering/Process system
Research InstitutionThe University of Tokyo

Principal Investigator

MIYOSHI Akira  The University of Tokyo, 大学院・工学系研究科, 准教授 (60229903)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords反応機構 / すす / 燃焼 / PAH / C2 / C2H / 化学反応過程 / 熱工学
Research Abstract

In order to reduce the particulate matters such as soot emitted from the combustion in diesel engines etc., the understanding of the chemical process of their formation is important. This study focused on the stability and combustibility of the soot depending on the chemical structure and morphology of the precursor cyclic compounds. Especially, the exchange reactions between stable six-membered ring structure due to the aromaticity and relatively unstable five-membered ring structure have been studied both experimentally and theoretically.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (17 results)

All 2011 2010 2009 2008

All Journal Article (8 results) (of which Peer Reviewed: 4 results) Presentation (9 results)

  • [Journal Article] Deuterium kinetic isotope effects on the gas-phase reactions of C2H with H_2(D_2) and CH_4(CD_4)2011

    • Author(s)
      Akira Matsugi, Kohsuke Suma, Akira Miyoshi
    • Journal Title

      Phys.Chem.Chem.Phys. 13

      Pages: 4022-4031

    • Related Report
      2010 Final Research Report
  • [Journal Article] Deuterium kinetic isotope effects on the gas-phase reactions of C2H with H2(D2) and CH4(CD4)2011

    • Author(s)
      Akira Matsugi, Kohsuke Suma, Akira Miyoshi
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 13 Pages: 4022-4031

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of Methyl Radicals in the Growth of PAHs2010

    • Author(s)
      Bikau Shukla, Akira Miyoshi, Mitsuo Koshi
    • Journal Title

      J.Am.Soc.Mass.Spectrom. 21

      Pages: 534-544

    • Related Report
      2010 Final Research Report
  • [Journal Article] Rate constants and kinetic isotope effects on the reaction of C_2(X^1Σ_g^+) with CH_4 and CD_42010

    • Author(s)
      Akira Matsugi, Kohsuke Suma, Akira Miyoshi
    • Journal Title

      J.Phys.Chem.A. 114

      Pages: 4580-4585

    • Related Report
      2010 Final Research Report
  • [Journal Article] Rate constants and kinetic isotope effects on the reaction of C2(X1Ig+) with CH4 and CD42010

    • Author(s)
      Akira Matsugi, Kohsuke Suma, Akira Miyoshi
    • Journal Title

      The Journal of Physical Chemistry, A

      Volume: 114 Pages: 4580-4585

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of Methyl Radicals in the Growth of PAHs2010

    • Author(s)
      Bikau Shukla
    • Journal Title

      J.Am.Soc.Mass Spectrom. 21

      Pages: 534-544

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of Phenyl Radicals in the Growth of Polycyclic Aromatic Hydrocarbons2008

    • Author(s)
      Bikau Shukla, Akio Susa, Akira Miyoshi, Mitsuo Koshi
    • Journal Title

      J.Phys.Chem.A 112

      Pages: 2362-2369

    • Related Report
      2010 Final Research Report
  • [Journal Article] Role of Phenyl Radicals in the Growth of Polycyclic Aromatic Hydrocarbons2008

    • Author(s)
      Bikau Shukla
    • Journal Title

      J. Phys. Chem. A 112

      Pages: 2362-2369

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 共鳴安定化ラジカルの再結合反応による芳香族環生成過程2010

    • Author(s)
      松木亮,三好明
    • Organizer
      第48回燃焼シンポジウム
    • Place of Presentation
      福岡
    • Year and Date
      2010-12-01
    • Related Report
      2010 Final Research Report
  • [Presentation] 共鳴安定化ラジカルの再結合反応による芳香族環生成過程2010

    • Author(s)
      松木亮・三好明
    • Organizer
      第48回燃焼シンポジウム
    • Place of Presentation
      福岡ガーデンパレス(福岡市)
    • Year and Date
      2010-12-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] Kinetics of recombination reactions between propargyl and allyl radicals2010

    • Author(s)
      Akira Matsugi, Akira Miyoshi
    • Organizer
      WIP-poster, 33rd International Symposium on Combustion
    • Place of Presentation
      北京
    • Year and Date
      2010-08-03
    • Related Report
      2010 Final Research Report
  • [Presentation] Recombination Kinetics of Unsaturated Hydrocarbon Radicals2010

    • Author(s)
      Akira Matsugi, Akira Miyoshi
    • Organizer
      第26回化学反応討論会
    • Place of Presentation
      広島
    • Year and Date
      2010-06-03
    • Related Report
      2010 Final Research Report
  • [Presentation] Recombination Kinetics of Unsaturated Hydrocarbon Radicals2010

    • Author(s)
      Akira Matsugi, Akira Miyoshi
    • Organizer
      第26回化学反応討論会
    • Place of Presentation
      広島大学佐竹メモリアルホール(東広島市)
    • Year and Date
      2010-06-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] 多環芳香族炭化水素成長の化学反応速度論モデルの開発2009

    • Author(s)
      郷田理貴,三好明
    • Organizer
      第47回燃焼シンポジウム
    • Place of Presentation
      札幌
    • Year and Date
      2009-12-02
    • Related Report
      2010 Final Research Report
  • [Presentation] すす生成に関わる不飽和炭化水素ラジカルの反応速度論的研究2009

    • Author(s)
      松木亮,三好明
    • Organizer
      第47回燃焼シンポジウム
    • Place of Presentation
      札幌
    • Year and Date
      2009-12-02
    • Related Report
      2010 Final Research Report
  • [Presentation] 多環芳香族炭化水素成長の化学反応速度論モデルの開発2009

    • Author(s)
      郷田理貴
    • Organizer
      第47回燃焼シンポジウム
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2009-12-02
    • Related Report
      2009 Annual Research Report
  • [Presentation] すす生成に関わる不飽和炭化水素ラジカルの反応速度論的研究2009

    • Author(s)
      松木亮
    • Organizer
      第47回燃焼シンポジウム
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2009-12-02
    • Related Report
      2009 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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