Reaction mechanism of soot formation from large-size hydrocarbons

• Project/Area Number: 19760136
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Thermal engineering
• Research Institution: Toyohashi University of Technology
• Principal Investigator: OGUCHI Tatsuo Toyohashi University of Technology, 工学部, 准教授 (90324491)
• Project Period (FY): 2007 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥3,720,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥420,000); Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
• Keywords: 燃焼 / 芳香族炭化水素 / すす / 反応機構 / 微粒子 / 核形成 / 核生成

Research Abstract

Reaction products from thermal decomposition of normal alkanes and aromatics were observed by VUV laser photoionization mass spectrometry. Many polycyclic aromatic hydrocarbons were detected in the product gases. An reaction interaction between normal and aromatic hydrocarbons were also confirmed.

Research Products

• [Journal Article] Density Functional Study of the High-Temperature Oxidation of o-, mand p-Xylyl Radicals (2009)
  • Author(s): Yoshinori Murakami, Tatsuo Oguchi, Kohtaro Hashimoto, Yoshio Nosaka
  • Journal Title: J. Phys. Chem. A 113 Pages: 10652-10666
  • Peer Reviewed
• [Journal Article] Density Functional Study of the High-Temperature Oxidation of o-, M- and p-Xylyl Radicals (2009)
  • Author(s): Y.Murakami, et al.
  • Journal Title: J.Phys.Chem.A 113 Pages: 10652-10666
  • Peer Reviewed
• [Journal Article] Theoretical Study of the Benzyl + O2 a Reaction: Kinetics, Mechanism and Product Branching Ratios (2007)
  • Author(s): Yoshinori Murakami, Tatsuo Oguchi, Kohtaro Hashimoto, Yoshio Nosaka
  • Journal Title: J. Phys. Chem. A 111 Pages: 13200-13208
  • Peer Reviewed
• [Journal Article] Theoretical Study of the Benzyl+02 a Reaction: Kinetics, Mechanism and Product Branching Ratios (2007)
  • Author(s): Yoshinori Murakami, Tatsuo Oguchi, Kohtaro Hashimoto, Yoshio Nosaka
  • Journal Title: The Journal of Physical Chemistry 111 Pages: 13200-13208
  • Peer Reviewed
• [Presentation] 密度汎関数法によるアルキルベンゼン低温酸化の反応経路解析 (2009)
  • Author(s): 村上能規、小口達夫
  • Organizer: 第3回分子科学討論会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2009-09-23
• [Presentation] 含酸素共鳴アルキルラジカルと酸素分子の反応素過程 (2008)
  • Author(s): 小口達夫、金井翔、他4名
  • Organizer: 第46回燃焼シンポジウム
  • Place of Presentation: 京都テルサ
  • Year and Date: 2008-12-04
• [Presentation] Theoretical Study of the Mechanism for the Low-Temperature Oxidation of Benzyl and Xylyl Radicals (2007)
  • Author(s): T. Oguchi, Y. Murakami, K. Hashimoto
  • Organizer: Proceeding of the 6th Asia-Pacific Conference on Combustion 6th Asia-Pacific Conference on Combustion
  • Place of Presentation: Nagoya, Japan