Development of technology for measuring diameters and chemical compositions of volatile organic nanoparticles

• Project/Area Number: 18310064
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Environmental technology/Environmental materials
• Research Institution: Kansai University
• Principal Investigator: OKADA Yoshiki Kansai University, 環境都市工学部, 教授 (90211119)
• Project Period (FY): 2006 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥18,580,000 (Direct Cost: ¥15,400,000、Indirect Cost: ¥3,180,000); Fiscal Year 2009: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2008: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2007: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000); Fiscal Year 2006: ¥4,800,000 (Direct Cost: ¥4,800,000)
• Keywords: 環境分析 / ナノ粒子 / 粒径計測 / 化学組成計測 / 環境保全技術

Research Abstract

The researcher developed an aerosol spectrometer that simultaneously measures the diameters and the chemical compositions of volatile organic nanoparticles, using a differential mobility analyzer (DMA) for size analysis and a gas chromatography mass spectrometer (GC-MS) for chemical composition analysis. The lower detection limit of the spectrometer for particle concentration was as low as 6x10^4 particles cm^<-3>. The spectrometer has a time response as fast as 1Hz enough for environmental applications.

Research Products

• [Journal Article] 気相浮遊ナノ粒子の環境計測に関する研究 (2010)
  • Author(s): 岡田芳樹
  • Journal Title: 技苑(関西大学先端科学技術推進機構) No.130 Pages: 48-50
• [Journal Article] 気相浮遊ナノ粒子の環境計測に関する研究 (2010)
  • Author(s): 岡田芳樹
  • Journal Title: 「技苑」(関西大学先端科学技術推進機構) 130 Pages: 48-50
• [Journal Article] 浮遊ナノ粒子の粒子径・化学組成同時計測技術の開発 (2009)
  • Author(s): 岡田芳樹
  • Journal Title: クリーンテクノロジー 19巻 Pages: 38-40
• [Journal Article] 気相浮遊ナノ粒子の環境計測に関する研究 (2009)
  • Author(s): 岡田芳樹
  • Journal Title: 技苑(関西大学先端科学技術推進機構) No.128 Pages: 38-40
• [Journal Article] 浮遊ナノ粒子の粒子径・化学組成同時計測技術の開発 (2009)
  • Author(s): 岡田芳樹
  • Journal Title: クリーンテクノロジー 19 Pages: 38-40
• [Journal Article] 気相浮遊ナノ粒子の環境計測に関する研究 (2009)
  • Author(s): 岡田芳樹
  • Journal Title: 関西大学先端科学技術推進機構「技苑」 (印刷中)
• [Journal Article] Electrical mobilities of C60 negative ions in noble gases (2008)
  • Author(s): Mitsuo KAWACHI, Yoshiki Okada, Kaoru Nishiumi, Masashi Imanaka
  • Journal Title: Jpn. J. Appl. Phys Vol.47 Pages: 5684-5686
  • NAID: 40016161820
  • Peer Reviewed
• [Journal Article] 気相浮遊ナノ粒子の環境計測に関する研究 (2008)
  • Author(s): 岡田芳樹
  • Journal Title: 技苑(関西大学先端科学技術推進機構) No.126 Pages: 16-17
• [Journal Article] Electrical mobilities of C60 negative ions in no ble gases (2008)
  • Author(s): Mitsuo KAWACHI, Yoshiki Okada, Ka oru Nishiumi, Masashi Imanaka
  • Journal Title: Jpn. J. Appl. Phys Vol.47 Pages: 5684-5686
  • Peer Reviewed
• [Journal Article] 気相浮遊ナノ粒子の環境計測に関する研究 (2008)
  • Author(s): 岡田芳樹
  • Journal Title: 関西大学先端科学技術推進機構「技苑」 No.126 Pages: 16-17
• [Journal Article] Electrical mobilities of C60 negative ions in noble gases (2008)
  • Author(s): Mitsuo KAWACHI, et. al.
  • Journal Title: Jpn.J.Appl.Phys (印刷中)
  • Peer Reviewed
• [Journal Article] 気相浮遊ナノ粒子の環境計測に関する研究 (2008)
  • Author(s): 岡田 芳樹
  • Journal Title: 関西大学先端科学技術推進機構「技苑」 (印刷中)
• [Journal Article] Aerosol Spectrometer for Mesasuring Diameters and Chemical Compositions of Volatile Organic Nanoparticles
  • Author(s): Yoshiki OKADA, Toshiaki KIDA, Asei KAWASAKI, Hideya KAWASAKI, Ryuichi ARAKAWA
  • Journal Title: submitted to Earozoru Kenkyu
• [Presentation] 気相浮遊ナノ粒子の環境計測に関する研究 (2010)
  • Author(s): 岡田芳樹, ら
  • Organizer: 第13回関西大学先端科学技術シンポジウム
  • Place of Presentation: 大阪、関西大
  • Year and Date: 2010-01-15
• [Presentation] Development of technology for measuring diameters and chemical compositions of volatile organic nanoparticles (2009)
  • Author(s): Asei Kawasaki, et al.
  • Organizer: 6th Asian Aerosol Conference
  • Place of Presentation: Bangkok, The Imperial Queen's Park Hotel
  • Year and Date: 2009-11-24
• [Presentation] Development of technology for measuring diameters and chemical compositions of volatile organic nanoparticles (2009)
  • Author(s): 川崎亜星, ら
  • Organizer: 6th Asian Aerosol Conference
  • Place of Presentation: Bangkok、 The Imperial Queen's Park Hotel
  • Year and Date: 2009-11-24
• [Presentation] 有機性ナノ粒子の粒子径・化学組成同時計測技術の開発 (2009)
  • Author(s): 川崎亜星, ら
  • Organizer: 第26回エアロゾル科学・技術研究討論会
  • Place of Presentation: 岡山、岡山大
  • Year and Date: 2009-08-19
• [Presentation] 浮遊ナノ粒子の粒子径・化学組成同時計測技術の開発 (2008)
  • Author(s): 紀田俊明, 上野倫幸, 岡田芳樹
  • Organizer: 第25回エアロゾル科学・技術研究討論会
  • Place of Presentation: 金沢
  • Year and Date: 2008-08-20
• [Presentation] 自由分子領域におけるナノ粒子粒径計測技術の開発 (2008)
  • Author(s): 西海薫, 河内満雄, 岡田芳樹
  • Organizer: 第25回エアロゾル科学・技術研究討論会
  • Place of Presentation: 金沢
  • Year and Date: 2008-08-20
• [Presentation] Aerosol spectrometer for size and composition analysis of nanoparticles (2008)
  • Author(s): Yoshiki Okada
  • Organizer: The 7th International Symposium on Advanced Environmental Monitoring
  • Place of Presentation: アメリカ、ホノルル
  • Year and Date: 2008-02-26
• [Presentation] Aerosol spectrometer for size and composition analysis of nano particles (2008)
  • Author(s): Yoshiki Okada
  • Organizer: The 7th International Symposium on Advanced Environmental Monitoring
  • Place of Presentation: アメリカ, ホノルル
  • Year and Date: 2008-02-26
• [Presentation] Experimental study on charging of aerosol nanoparticles with plasma torch (2007)
  • Author(s): Atsushi Takii, Yoshiki Okada
  • Organizer: The 1st SCEJ(Kansai-Branch)/SSCCI Joint Inter-national Conference on Chemical Engineering
  • Place of Presentation: 大阪
  • Year and Date: 2007-12-05
• [Presentation] Experimental study on charging of aerosol nanoparticles with plasmatorch (2007)
  • Author(s): Atsushi Takii, et. al.
  • Organizer: The 1st SCEJ(Kansai-Branch)/SSCCI Joint International Conference on Chemical Engineering
  • Place of Presentation: 大阪
  • Year and Date: 2007-12-05