Development of smell discrimination sensor and application for local

• Project/Area Number: 20560049
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Applied physics, general
• Research Institution: Wakayama National College of Technology
• Principal Investigator: FUJIMOTO Akira Wakayama National College of Technology, 電気情報工学科, 教授 (10238610)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
• Keywords: ガスセンサ / 臭い識別 / 工程管理 / 地場産業 / 分子軌道計算 / 過渡応答 / 食品製造工程 / 分子軌道法 / ドライクリーニング / 省エネルギー

Research Abstract

Activation energy dependence of transient response of semiconductor gas sensor was found from calculations by model of transient response of the sensor. The activation energies were estimated from molecular orbital calculation using SnO2 cluster. It was found out that gradient of the transient response of the sensor was proportional to the activation energy. Gas discrimination will realize using this relation. The sensor was applied to dry cleaning and soy source production processes. Monitoring of these processes will be possible by semiconductor gas sensor.

Research Products

• [Journal Article] Activation Energy Dependence on Transient Response of Semiconductor Gas Sensor (2011)
  • Author(s): A.Fujimoto, J.Ohsumi, T.Ohtani
  • Journal Title: Sensor Letters Vol.9, No.2 Pages: 732-735
• [Journal Article] Model of Transient Response of Gas Sensor under Modulation Heating for Various Waveforms (2011)
  • Author(s): A.Fujimoto, S.Kurizuka, J.Ohsumi, M.Tomatani
  • Journal Title: Sensor Letters Vol.9, No.1 Pages: 214-217
• [Journal Article] Model of Transient Response of Gas Sensor under Modulation Heating for Various Waveforms (2011)
  • Author(s): A.Fujimoto, S.Kurizuka, J.Ohsumi, M.Tomatani
  • Journal Title: Sensor Letters Volume: 9 Pages: 214-217
  • Peer Reviewed
• [Journal Article] Activation Energy Dependence on Transient Response of Semiconductor Gas Sensor (2011)
  • Author(s): A.Fujimoto, J.Ohsumi, T.Ohtani
  • Journal Title: Sensor Letters Volume: 9 Pages: 732-735
  • Peer Reviewed
• [Journal Article] Model of Transient Response of Semiconductor Gas Sensors (2010)
  • Author(s): A.Fujimoto, T.Kuwahara
  • Journal Title: Electronics anc Communications in Japan Volo.93, No.11 Pages: 20-27
  • NAID: 10024471371
• [Journal Article] Model of Transient Response of Semiconductor Gas Sensors (2010)
  • Author(s): A.Fujimoto, T.Kuwahara
  • Journal Title: Electronics and Communications in Japan Volume: 93 Pages: 20-27
  • NAID: 10024471371
  • Peer Reviewed
• [Journal Article] New Application of Gas Sensor to Dry Cleaning Machine (2009)
  • Author(s): S.Tatsutani, H.Naka, A.Fujimoto, K.Sawa, T.Hattori, T.Takeuchi
  • Journal Title: 8th Asian Conference on Chemical Sensors, Program & Abstracts Pages: 145-145
  • Peer Reviewed
• [Journal Article] Model of Transient Response of Gas Sensor under Modulation Heating for Various Waveforms (2009)
  • Author(s): A.Fujimoto, S.Kurizuka, J.Ohsumi, M.Tomatani
  • Journal Title: 8th Asian Conference on Chemical Sensors, Program & Abstracts Pages: 297-297
  • Peer Reviewed
• [Journal Article] 半導体ガスセンサの過渡応答モデルの構築 (2008)
  • Author(s): 藤本晶,桑原隆史
  • Journal Title: 電気学会論文誌 Vo1.128/No.12/Sec.E Pages: 461-466
  • NAID: 10024471371
• [Journal Article] Model of Transient Response of Semiconductor Gas Sensor (2008)
  • Author(s): A.Fujimoto, M.Tomatani, T.Kuwahara
  • Journal Title: Sensor Letters Volume 6, Number 6 Pages: 883-886
  • NAID: 10024471371
• [Journal Article] Model of Transient Response of Semiconductor Gas Sensor (2008)
  • Author(s): A. Fujimoto, M. Tomatani, T. Kuwahara
  • Journal Title: Sensor Letters Volume 6 Pages: 883-886
  • NAID: 10024471371
  • Peer Reviewed
• [Journal Article] 半導体ガスセンサの過渡応答モデルの構築 (2008)
  • Author(s): 藤本晶, 桑原隆史
  • Journal Title: 電気学会論文誌E Vol. 128 Pages: 461-466
  • NAID: 10024471371
  • Peer Reviewed
• [Journal Article] Model of Semiconductor Gas Sensors under Modulation Heating (2008)
  • Author(s): A. Fujimoto, M. Tomatani
  • Journal Title: Technical Program (CD-ROM) of 12th International Meeting on Chemical Sensors、MMAS 15 Pages: 220-221
  • Peer Reviewed
• [Presentation] 半導体ガスセンサの過渡応答への活性化エネルギーの影響(H) (2011)
  • Author(s): 藤本晶,大谷龍輝
  • Organizer: 平成23年電気学会全国大会C401-A3
  • Year and Date: 2011-03-16
• [Presentation] 半導体ガスセンサの過渡応答への活性化エネルギーの影響(II) (2011)
  • Author(s): 藤本晶, 大谷龍輝
  • Organizer: 平成23年電気学会全国大会
  • Place of Presentation: 大阪大学
  • Year and Date: 2011-03-16
• [Presentation] 半導体ガスセンサの過渡応答への活性化エネルギーの影響 (2010)
  • Author(s): 大谷龍輝,藤本晶
  • Organizer: 平成22年電気関係学会関西支部連合大会3A203-4,講演予稿集(88-90)
  • Place of Presentation: (CD-ROM)
  • Year and Date: 2010-11-13
• [Presentation] 半導体ガスセンサの過渡応答への活性化エネルギーの影響 (2010)
  • Author(s): 大谷龍輝, 藤本晶
  • Organizer: 平成22年電気関係学会関西支部連合大会
  • Place of Presentation: 立命館大学
  • Year and Date: 2010-11-13
• [Presentation] 半導体ガスセンサの食品加工プロセスへの応用 (2010)
  • Author(s): 中久枝, 藤本晶
  • Organizer: 第23回におい・かおり環境学会
  • Place of Presentation: 千葉工業大学
  • Year and Date: 2010-08-05
• [Presentation] Activation Energy Dependence on Transient Response of Semiconductor Gas Sensor (2010)
  • Author(s): A.Fujimoto, M.Ohsumi, T.Ohtani
  • Organizer: 13th International Meeting on Chemical Sensors
  • Place of Presentation: Perth, Australia
  • Year and Date: 2010-07-12
• [Presentation] 種々のヒーター入力時のガスセンサの過渡応答 (2010)
  • Author(s): 栗塚翔太, 大谷龍輝, 藤本晶
  • Organizer: 電気学会ケミカルセンサ研究会
  • Place of Presentation: 東京大学
  • Year and Date: 2010-06-17
• [Presentation] 半導体ガスセンサの過渡応答への活性化エネルギーの影響 (2010)
  • Author(s): 藤本晶, 大谷龍輝, 大炭潤生
  • Organizer: 平成22年電気学会全国大会
  • Place of Presentation: 明治大学
  • Year and Date: 2010-03-18
• [Presentation] 半導体ガスセンサの食品加工プロセスへの応用 (2010)
  • Author(s): 中久枝,藤本晶
  • Organizer: 第23回におい・かおり環境学会,PO9,講演予稿集(120-121)
• [Presentation] 種々のヒーター入力時のガスセンサの過渡応答 (2010)
  • Author(s): 栗塚翔太,大谷龍輝,藤本晶
  • Organizer: 電気学会ケミカルセンサ研究会CHS-10-5(電気学会研究会資料ケミカルセンサ研究会 23-27)
• [Presentation] 半導体ガスセンサの過渡応答への活性化エネルギーの影響 (2010)
  • Author(s): 藤本晶,大谷龍輝,大炭潤生
  • Organizer: 平成22年電気学会全国大会3-149,講演予稿集(第3分冊 244-245)
• [Presentation] Activation Energy Dependence on Transient Response of Semiconductor Gas Sensor (2010)
  • Author(s): A.Fujimoto, M.Ohsumi, T.Ohtani
  • Organizer: 13th International Meeting on Chemical Sensors(Technical Digest 104)
  • Place of Presentation: Perth, Australia
• [Presentation] 臭い制御によるドライクリーニング機の開発 (2009)
  • Author(s): 藤本晶
  • Organizer: 『近畿地区産学官連携戦略展開事業』産学官交流会
  • Place of Presentation: クリエイション・コア東大阪
  • Year and Date: 2009-12-11
• [Presentation] 半導体ガスセンサの過渡応答の活性化エネルギー依存性 (2009)
  • Author(s): 大炭潤生, 大谷龍輝, 藤本晶
  • Organizer: 平成21年電気関係学会関西支部連合大会
  • Place of Presentation: 大阪大学
  • Year and Date: 2009-11-07
• [Presentation] ガスセンサによるドライクリーニング工程の制御 (2009)
  • Author(s): 中久枝, 達谷慎一, 藤本晶, 澤浩平, 服部敏夫, 竹内稔郎
  • Organizer: 平成21年電気学会産業応用部門大会
  • Place of Presentation: 三重大学
  • Year and Date: 2009-08-31
• [Presentation] 紫外線を用いた消臭の試み (2009)
  • Author(s): 中谷裕紀, 藤本晶
  • Organizer: 第22回におい・かおり環境学会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2009-07-24
• [Presentation] ヒーター変調時のガスセンサの過渡応答モデル (2009)
  • Author(s): 藤本晶, 苫谷将来
  • Organizer: 平成21年電気学会全国大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2009-03-17
• [Presentation] 半導体ガスセンサの過渡応答の活性化エネルギー依存性 (2009)
  • Author(s): 大炭潤生,大谷龍輝,藤本晶
  • Organizer: 平成21年電気関係学会関西支部連合大会,講演予稿集(G2-3)
  • Place of Presentation: (CD-ROM)
• [Presentation] 半導体ガスセンサによるドライクリーニング工程の制御の試み (2009)
  • Author(s): 中久枝,達谷慎一,藤本晶,澤浩平,服部敏夫,竹内稔郎
  • Organizer: 平成21年電気学会産業応用部門大会ヤングエンジニアポスターコンペティションY-59
• [Presentation] 紫外線を用いた消臭の試み (2009)
  • Author(s): 中谷裕紀,藤本晶
  • Organizer: 第22回におい・かおり環境学会(P4,100-101 講演要旨集)
• [Presentation] ヒーター変調時のガスセンサの過渡応答モデル (2009)
  • Author(s): 藤本晶,苫谷将来
  • Organizer: 平成21年電気学会全国大会3-170,講演予稿集(第3分冊 244-245)
• [Presentation] Model of Transient Response of Gas Sensor under Modulation Heating for Various Waveforms (2009)
  • Author(s): A.Fujimoto, S.Kurizuka, J.Ohsumi, M.Tomatani
  • Organizer: 8th Asian Conference on Chemical Sensors(P2-040,297 Program & Abstracts)
  • Place of Presentation: Daegu, Korea
• [Presentation] New Application of Gas Sensor to Dry Cleaning Machine (2009)
  • Author(s): A.Fujimoto, H.Naka, A.Fujimoto, K.Sawa, T.Hattori, T.Takeuchi
  • Organizer: 8th Asian Conference on Chemical Sensors(P1-052,145 Program & Abstracts)
  • Place of Presentation: Daegu, Korea
• [Presentation] ランプ入力におけるガスセンサの過渡応答モデル (2008)
  • Author(s): 苫谷将来, 藤本晶
  • Organizer: 平成20年電気関係学会関西支部連合大会シンポジウム講演
  • Place of Presentation: 京都工芸繊維大学
  • Year and Date: 2008-11-08
• [Presentation] ランプ入力におけるガスセンサの過渡応答モデル (2008)
  • Author(s): 苫谷将来,藤本晶
  • Organizer: 平成20年電気関係学会関西支部連合大会シンポジウム講演,講演予稿集(S4-2)
  • Place of Presentation: (CD-ROM)
• [Presentation] Model of Semiconductor Gas Sensors under Modulation Heating (2008)
  • Author(s): A.Fujimoto, M.Tomatani
  • Organizer: 12th International Meeting on Chemical Sensors, MMAS 15(Technical Program and Abstracts 43,220-221)
  • Place of Presentation: Columbus, Ohio, USA(CD-ROM)