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2019 Fiscal Year Annual Research Report

気液境界高振動温度窒素プラズマによる新概念窒素固定法の創成

Research Project

Project/Area Number 17H04817
Research InstitutionTohoku University

Principal Investigator

高島 圭介  東北大学, 工学研究科, 助教 (70733161)

Project Period (FY) 2017-04-01 – 2020-03-31
Keywords気液界面プラズマ / 振動励起 / 窒素固定
Outline of Annual Research Achievements

本研究では,食料生産に不可欠な化合物窒素を効率的に合成する放電プラズマ窒素固定法の実現に向け,気液境界高振動温度窒素プラズマ生成とその反応過程の理解を目指す.三年目は,換算電界の更なる増加,放電プラズマ装置内でのラマン散乱・発光分光計測,さらにプラズマ気液境界における窒素酸化物反応過程の観測を行い,以下の知見を得た.
1.二年目の知見を基に1分子あたりに入力される放電エネルギーを適切に制御し,見かけの換算電界が6 Td(これまでの倍以上)の非自己維持放電を実現した.さらに,ナノ秒パルス電圧・周波数,直流印加電圧,ガス圧力・流量等の外部パラメータの検討から,放電電極等の構造・材質が換算電界上限の因子である可能性が推定された.
2.放電プラズマ装置内部の基底状態窒素の振動温度計測,および電子励起状態窒素分子の回転温度計測を行った.高換算電界印加により振動準位4以上が観測でき,振動温度5000Kかつ回転温度1000K未満という高振動温度窒素プラズマの実現が示された.さらに,換算電界の増加に伴う振動温度の増加も明らかとなり,本研究独自のナノ秒パルス放電維持-非自己維持直流放電機構の有効性が実験的に明らかとなった.
3.プラズマ生成活性窒素種の赤外吸収分光計測から,500K程度のガス温度であっても活性窒素種生成量が顕著に増加した.振動温度のみならず回転温度の適切な制御も,高効率なプラズマ窒素固定において重要であることが示唆された.
4.気液境界プラズマ窒素固定においては窒素解離過程だけでなく,気液境界反応で難溶性の窒素酸化物を安定な硝酸に連続的かつ迅速に変換する反応系が必要である.本研究では,水に難溶な一酸化窒素や二酸化窒素を,プラズマ生成活性酸素種で迅速に酸化しほぼ全量を五酸化二窒素に変換できることと,さらに水との反応により易溶な硝酸に変換できることを実験的に明らかにした.

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

  • Research Products

    (38 results)

All 2020 2019

All Journal Article (8 results) (of which Peer Reviewed: 8 results,  Open Access: 1 results) Presentation (30 results) (of which Int'l Joint Research: 16 results,  Invited: 4 results)

  • [Journal Article] Humidification Effect of Air Plasma Effluent Gas on Suppressing Conidium Germination of a Plant Pathogenic Fungus in Liquid Phase2020

    • Author(s)
      K. Shimada, K. Takashima, Y. Kimura, K. Nihei, H. Konishi, and T. Kaneko
    • Journal Title

      Plasma Processes and Polymers

      Volume: 17 Pages: 1900004-1-15

    • DOI

      10.1002/ppap.201900004

    • Peer Reviewed
  • [Journal Article] Active flow control using plasma actuators in a reduced pressure environment2020

    • Author(s)
      A. Komuro, K. Sato, Y. Maruyama, K. Takashima, T. Nonomura, T. Kaneko, A. Ando, and K. Asai
    • Journal Title

      Journal of Physics D: Applied Physics

      Volume: 53 Pages: 07LT01-1-8

    • DOI

      10.1088/1361-6463/ab598b

    • Peer Reviewed
  • [Journal Article] Characterization of middle-molecule introduction into cells using mm-scale discharge in saline2020

    • Author(s)
      R. Honda, S. Sasaki, K. Takashima, M. Kanzaki, T. Sato, and T .Kaneko
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: - Pages: -

    • DOI

      10.35848/1347-4065/ab7d7e

    • Peer Reviewed
  • [Journal Article] Dynamic stall control around practical airfoil using nanosecond-pulse-driven dielectric barrier discharge plasma actuators2020

    • Author(s)
      Y. Iwasaki, T. Nonomura, K. Nankai, K. Asai, S. Kanno, K. Suzuki, A. Komuro, A. Ando, K. Takashima, T. Kaneko, H. Yasuda, K. Hayama, T. Tsujiuchi, T. Nakajima, and K. Nakakita
    • Journal Title

      Energies

      Volume: 13 Pages: 1376-1-17

    • DOI

      10.3390/en13061376

    • Peer Reviewed
  • [Journal Article] Development of the Magnetic Pulse Compression Circuit for DBD-PA (Dielectric-Barrier-Discharge Plasma-Actuator) and the Application for Dynamic Stall control2019

    • Author(s)
      K. Suzuki, A. Komuro, S. Kanno, M. Koike, K. Nankai, K. Takashima, H. Yasuda, A. Ochi, K. Hayama, T. Tsujiuchi, K. Nakakita, K. Mitsuo, T. Nonomura, T. Kaneko, A. Ando, and K. Asai
    • Journal Title

      Jounal of Institute of Electrostatics Japan

      Volume: 43 Pages: 43-48

    • Peer Reviewed / Open Access
  • [Journal Article] Influence of discharge energy on the lift and drag forces induced by a nanosecond-pulse-driven plasma actuator2019

    • Author(s)
      A. Komuro, K. Takashima, K. Suzuki, S. Kanno, T. Nonomura, T. Kaneko, A. Ando, and K. Asai
    • Journal Title

      Plasma Sources Science and Technology

      Volume: 28 Pages: 065006-1-15

    • DOI

      10.1088/1361-6595/ab1daf

    • Peer Reviewed
  • [Journal Article] Apparent reduced electric field control with nanosecond pulse width in a DC discharge for nitrogen vibrational excitation2019

    • Author(s)
      Y. Kunishima, K. Takashima, and T. Kaneko
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Pages: 060908-1-5

    • DOI

      10.7567/1347-4065/ab1e58

    • Peer Reviewed
  • [Journal Article] Quantitative evaluation of reactive oxygen and chlorine species generated by discharge in PBS2019

    • Author(s)
      R .Honda, S. Sasaki, K. Takashima, T. Sato, and T. Kaneko
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Pages: 106002-1-6

    • DOI

      10.7567/1347-4065/ab4571

    • Peer Reviewed
  • [Presentation] Evaluation of Leaked Electrolyte from Arabidopsis thaliana by Plasma Effluent Gas Exposure2020

    • Author(s)
      A.Shahir A.Nor, 高島 圭介, 金子 俊郎
    • Organizer
      第67回応用物理学会春季学術講演会
  • [Presentation] Study on Mechanism of Drug Simulated Molecule Introduction by Direct In-liquid Plasma Treatment2020

    • Author(s)
      本田 竜介,佐々木 渉太,高島 圭介,神崎 展,佐藤 岳彦,金子 俊郎
    • Organizer
      第67回応用物理学会春季学術講演会
    • Int'l Joint Research
  • [Presentation] Measurement of Time-Space Distribution of OH Radical in High-speed Liquid Flow Passing through Atmospheric-pressure Plasma2020

    • Author(s)
      佐々木 渉太,羅 文承,本田 竜介,高島 圭介,金子 俊郎
    • Organizer
      第67回応用物理学会春季学術講演会
  • [Presentation] Analytical Evaluation of Localized Domain of Liquid Phase Reactive Species in High-speed Liquid Flow Passing through Atmospheric Pressure Plasma2020

    • Author(s)
      髙島 圭介,佐々木 渉太,金子 俊郎
    • Organizer
      第67回応用物理学会春季学術講演会
  • [Presentation] Temperature Measurement in Non-Self-Sustaining DC Discharge Plasma Source for Nitrogen Vibrational Excitation2020

    • Author(s)
      國嶋 友貴,高島 圭介,金子 俊郎
    • Organizer
      日本物理学会第75回年次大会
  • [Presentation] Dominant Factors of In-Liquid Micro Plasma for Drug Introduction into Cells2019

    • Author(s)
      R. Honda, S. Sasaki, K. Takashima, M. Kanzaki, T. Sato, and T. Kaneko
    • Organizer
      The 10th International Workshop on Microplasmas (IWM-10)
    • Int'l Joint Research
  • [Presentation] Chemical modification of tyrosine by atmospheric pressure plasma exposure2019

    • Author(s)
      S. Sasaki, K. Takashima, Y. Kimura, M. Yanagisawa, and T. Kaneko
    • Organizer
      24th International Symposium on Plasma Chemistry
    • Int'l Joint Research
  • [Presentation] Drug introduction into cells using direct exposure of gas-liquid interfacial plasmas2019

    • Author(s)
      R. Honda, S. Sasaki, K. Takashima, M. Kanzaki, T. Sato, and T. Kaneko
    • Organizer
      24th International Symposium on Plasma Chemistry
    • Int'l Joint Research
  • [Presentation] The molecule introduction into cells by in-liquid plasma irradiation and investigation of the key factor for introduction2019

    • Author(s)
      R. Honda, S. Sasaki, K. Takashima, M. Kanzaki, T. Sato, and T. Kaneko
    • Organizer
      The 6th Japan-Taiwan Workshop on Plasma Life Science and Technology
    • Int'l Joint Research
  • [Presentation] Tyrosine derivatives generation by atmospheric pressure plasma exposure2019

    • Author(s)
      S. Sasaki, K. Takashima, M. Yanagisawa, and T. Kaneko
    • Organizer
      The 6th Japan-Taiwan Workshop on Plasma Life Science and Technology
    • Int'l Joint Research
  • [Presentation] Investigation of plasma effluent gas-dissolved-solution for suppressing Colletotrichum gloeosporioides conidia germination2019

    • Author(s)
      Y. Hu, K. Nihei, T. Goto, K. Takashima, and T. Kaneko
    • Organizer
      The Joint Conference of XXXIV International Conference on Phenomena in Ionized Gases (XXXIV ICPIG) and the 10th International Conference on Reactive Plasmas (ICRP-10)
    • Int'l Joint Research
  • [Presentation] Arabidopsis Thaliana sensitivity and response to an air plasma effluent gas2019

    • Author(s)
      A. Shahir A. Nor, K. Takashima, and T. Kaneko
    • Organizer
      The Joint Conference of XXXIV International Conference on Phenomena in Ionized Gases (XXXIV ICPIG) and the 10th International Conference on Reactive Plasmas (ICRP-10)
    • Int'l Joint Research
  • [Presentation] Reactive oxygen nitrogen species induced reactions at the gas-liquid interface by air plasma effluent gas2019

    • Author(s)
      K. Takashima, S. Sasaki, Y. Kimura, and T. Kaneko
    • Organizer
      The Joint Conference of XXXIV International Conference on Phenomena in Ionized Gases (XXXIV ICPIG) and the 10th International Conference on Reactive Plasmas (ICRP-10)
    • Int'l Joint Research
  • [Presentation] Development of Nitrogen Vibrational Excitation Plasma Source with Non-Self-Sustaining DC Discharge2019

    • Author(s)
      Y. Kunishima, K. Takashima, and T. Kaneko
    • Organizer
      The Joint Conference of XXXIV International Conference on Phenomena in Ionized Gases (XXXIV ICPIG) and the 10th International Conference on Reactive Plasmas (ICRP-10)
    • Int'l Joint Research
  • [Presentation] In-Solution Type Plasma Device for Highly-Efficient Drug Transfer2019

    • Author(s)
      R. Honda, S. Sasaki, K. Takashima, M. Kanzaki, T. Sato, and T. Kaneko
    • Organizer
      The Joint Conference of XXXIV International Conference on Phenomena in Ionized Gases (XXXIV ICPIG) and the 10th International Conference on Reactive Plasmas (ICRP-10)
    • Int'l Joint Research
  • [Presentation] Absorption measurement on liquid phase reaction of plasma induced reactive species2019

    • Author(s)
      H. Minato, S. Sasaki, K. Takashima, and T. Kaneko
    • Organizer
      2019年度電気関係学会東北支部連合大会
  • [Presentation] Gas-Liquid Interfacial Plasmas Yielding Short-Lived Reactive Species for Medical and Agricultural Applications2019

    • Author(s)
      T. Kaneko, S. Sasaki, K. Takashima, R. Honda, and M. Kanzaki
    • Organizer
      The 12th Asian-European International Conference on Plasma Surface Engineering
    • Int'l Joint Research / Invited
  • [Presentation] Suppressing Colletotrichum gloeosporioides conidia germination with O3 dissolved in plasma-effluent-gas dissolved solution2019

    • Author(s)
      Y. Hu, K. Takashima, A. Shahir A. Nor, K. Nihei, T. Goto, and T. Kaneko
    • Organizer
      The 12th Asian-European International Conference on Plasma Surface Engineering
    • Int'l Joint Research
  • [Presentation] プラズマ生成活性種のpH、温度に対する生成応答の観測2019

    • Author(s)
      湊 秀樹,佐々木 渉太,髙島 圭介,金子 俊郎
    • Organizer
      第13回プラズマエレクトロニクスインキュベーションホール
  • [Presentation] DBDプラズマアクチュエータのバースト比が気流中のガス密度場に与える影響2019

    • Author(s)
      K. Suzuki, A. Komuro, K. Takashima, T. Nonomura, T. Kaneko, K. Asai, and A. Ando
    • Organizer
      第43回静電気学会全国大会
  • [Presentation] 大気圧空気プラズマを用いた低残留植物病害防除法の開発2019

    • Author(s)
      金子 俊郎, 二瓶 健司, 胡ゲツ, アハマドシャヒー アハマドノール, 高島 圭介
    • Organizer
      第70回日本生物工学会
    • Invited
  • [Presentation] プラズマ修飾反応前駆体の生成制御と生物応答2019

    • Author(s)
      髙島 圭介,佐々木 渉太,金子 俊郎
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Invited
  • [Presentation] 高速液流導入大気圧プラズマを用いた液相 OH ラジカルの高時間分解測定2019

    • Author(s)
      佐々木 渉太,羅 文承,本田 竜介,高島 圭介,金子 俊郎
    • Organizer
      第80回応用物理学会秋季学術講演会
  • [Presentation] ヘリコプタの高速化に向けたプラズマアクチュエータによるブレード空力特性改善2019

    • Author(s)
      安田 英将,葉山 賢司,辻内 智郁,小室 淳史,高島 圭介,野々村 拓,安藤 晃,金子 俊郎,浅井 圭介,中北 和之
    • Organizer
      第57回飛行機シンポジウム
  • [Presentation] Rotational Temperature Evolution in Non-Self-Sustaining DC Discharge Plasma Source for Nitrogen Vibrational Excitation2019

    • Author(s)
      Y. Kunishima, K. Takashima, and T. Kaneko
    • Organizer
      The 72nd Annual Gaseous Electronics Conference
    • Int'l Joint Research
  • [Presentation] Air Plasma Generation with an Electrically Conductive Liquid Column Jet2019

    • Author(s)
      K. Takashima, N. Kenji, and T.Kaneko
    • Organizer
      The 72nd Annual Gaseous Electronics Conference
    • Int'l Joint Research
  • [Presentation] Effects of Plasma-Generated Reactive Species with Different Working Gases on Reaction of Tyrosine2019

    • Author(s)
      T. Kaneko, M. Yanagisawa, K. Takashima, and S. Sasaki
    • Organizer
      The 72nd Annual Gaseous Electronics Conference
    • Int'l Joint Research
  • [Presentation] Experimental observation on HOONO reactions at elevated temperature for plasma gas/liquid interface modeling2019

    • Author(s)
      H. Minato, S. Sasaki, K. Takashima, and T. Kaneko
    • Organizer
      第29回日本MRS年次大会
  • [Presentation] Investigation of the key factor(s) for molecule introduction by in-liquid plasma treatment2019

    • Author(s)
      R. Honda, S. Sasaki, K. Takashima, M. Kanzaki, T. Sato, and T. Kaneko
    • Organizer
      第29回日本MRS年次大会
  • [Presentation] Experimental Study on Biomolecule Derivatives and Primary Plant Responses to Plasma Effluent Gas Exposure2019

    • Author(s)
      K. Takashima, A. Shahir A. Nor, S. Sasaki, and T. Kaneko
    • Organizer
      第29回日本MRS年次大会
    • Invited

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Published: 2021-01-27  

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