• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Investigation of in situ VUV absorption spectroscopy for quantitative analysis of plasma activated water

Research Project

Project/Area Number 17K05099
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Plasma electronics
Research InstitutionOsaka City University (2018-2019)
Meijo University (2017)

Principal Investigator

Oh Jun-Seok  大阪市立大学, 大学院工学研究科, 准教授 (90533779)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsプラズマ活性水 / 真空紫外吸収分光法 / 化学活性種 / 真空紫外吸収分光 / 真空紫外吸収 / プラズマ処理水 / 窒素パージ / その場測定 / リアルタイム測定
Outline of Final Research Achievements

This project has been carried out for three years from April 2018 to March 2020. Ultraviolet (UV) absorption spectroscopic technique was used for detailed evaluation of plasma-activated water (PAW, or plasma-treated water), which has been widely applied in the medical, life science, and agricultural fields. We clarified the limitation of wavelength range and effectiveness of quantitative and in-situ evaluation of reactive oxygen and nitrogen species (RONS) generated in water by plasma irradiation. Furthermore, by utilizing this simple and accurate method, we have verified the practical application by evaluating 24 PAW samples collected from 21 research institutes in 10 countries. We believe this is a great contribution to the development of science in our research field of plasma application in the world.

Academic Significance and Societal Importance of the Research Achievements

紫外吸収分光方法は物質の特定や特定された物質の濃度評価するために広く使われている方法である。特に水に複数の物質が溶けて、さらに低濃度であれば、従来の測定波長範囲では正確な評価が難しである。本研究はプラズマの応用分野の例として水中に低濃度で複数の物質が混合状態から、各物質の特定や濃度を確実に評価に成功した。他の学界の分野や産業界において、水中の物質の特定や濃度を評価をするために、本研究で構築されたデータベースの活躍も期待される成果である。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (52 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (6 results) Journal Article (8 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 8 results,  Open Access: 4 results) Presentation (37 results) (of which Int'l Joint Research: 22 results,  Invited: 15 results) Remarks (1 results)

  • [Int'l Joint Research] University of South Australia(オーストラリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Serbian Academy of Sciences and Arts(セルビア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of California, Berkeley/The George Washington University/University of Minnesota(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of Liverpool/University of York/The University of Lancaster(英国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Kwangwoon University(韓国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Oxidation processes of NO for production of reactive nitrogen species in plasma activated water2020

    • Author(s)
      Tachibana Kunihide、Oh Jun-Seok、Nakamura Toshihiro
    • Journal Title

      Journal of Physics D: Applied Physics

      Volume: 53 Issue: 38 Pages: 385202-385202

    • DOI

      10.1088/1361-6463/ab91eb

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of an Ambient Air Flow Rotating Arc Jet for Low-Temperature Treatment2019

    • Author(s)
      Gamaleev Vladislav、Iwata Naoyuki、Oh Jun-Seok、Hiramatsu Mineo、Ito Masafumi
    • Journal Title

      IEEE Access

      Volume: 7 Pages: 93100-93107

    • DOI

      10.1109/access.2019.2928419

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Investigation on the long‐term bactericidal effect and chemical composition of radical‐activated water2019

    • Author(s)
      Iwata Naoyuki、Gamaleev Vladislav、Oh Jun‐Seok、Ohta Takayuki、Hori Masaru、Ito Masafumi
    • Journal Title

      Plasma Processes and Polymers

      Volume: 16 Issue: 10 Pages: 1900055-1900055

    • DOI

      10.1002/ppap.201900055

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tailoring the Chemistry of Plasma-Activated Water Using a DC-Pulse-Driven Non-Thermal Atmospheric-Pressure Helium Plasma Jet2019

    • Author(s)
      Oh、Szili、Hatta、Ito、Shirafuji
    • Journal Title

      Plasma

      Volume: 2 Issue: 2 Pages: 127-137

    • DOI

      10.3390/plasma2020010

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Modulating the concentrations of reactive oxygen and nitrogen species and oxygen in water with helium and argon gas and plasma jets2018

    • Author(s)
      Ogawa Kotaro、Oh Jun-Seok、Gaur Nishtha、Hong Sung-Ha、Kurita Hirofumi、Mizuno Akira、Hatta Akimitsu、Short Robert D.、Ito Masafumi、Szili Endre J.
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Issue: SA Pages: SAAB01

    • DOI

      10.7567/1347-4065/aaea6b

    • NAID

      120006770047

    • URL

      https://ocu-omu.repo.nii.ac.jp/records/2019928

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Tracking the penetration of plasma reactive species in tissue models2017

    • Author(s)
      Szili Endre J.、Hong Sung-Ha、Oh Jun-Seok、Gaur Nishtha、Short Robert D.
    • Journal Title

      Trends in Biotechnology

      Volume: in press Issue: 6 Pages: 594-602

    • DOI

      10.1016/j.tibtech.2017.07.012

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] UV-vis spectroscopy study of plasma-activated water: Dependence of the chemical composition on plasma exposure time and treatment distance2017

    • Author(s)
      Oh Jun-Seok、Szili Endre J.、Ogawa Kotaro、Short Robert D.、Ito Masafumi、Furuta Hiroshi、Hatta Akimitsu
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 57 Issue: 1 Pages: 0102B9-0102B9

    • DOI

      10.7567/jjap.57.0102b9

    • NAID

      210000148493

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Modelling the helium plasma jet delivery of reactive species into a 3D cancer tumour2017

    • Author(s)
      Szili Endre J、Oh Jun-Seok、Fukuhara Hideo、Bhatia Rishabh、Gaur Nishtha、Nguyen Cuong K、Hong Sung-Ha、Ito Satsuki、Ogawa Kotaro、Kawada Chiaki、Shuin Taro、Tsuda Masayuki、Furihata Mutsuo、Kurabayashi Atsushi、Furuta Hiroshi、Ito Masafumi、Inoue Keiji、Hatta Akimitsu、Short Robert D
    • Journal Title

      Plasma Sources Science and Technology

      Volume: 27 Issue: 1 Pages: 014001-014001

    • DOI

      10.1088/1361-6595/aa9b3b

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] プラズマバイオ医療応用の現状と今後の展望2020

    • Author(s)
      呉準席
    • Organizer
      BioMedical Forum 2020
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Atmospheric-pressure plasma reactor generated plasma-activated water2019

    • Author(s)
      J.-S. Oh, Y. Sasaki, S. Imai, T. Shirafuji
    • Organizer
      Material Research Meeting 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 大気圧プラズマリアクターを用いたプラズマ活性水の開発2019

    • Author(s)
      呉準席,佐々木祐介,今井創志,白藤立
    • Organizer
      第183委員会第51回研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Longer-lived chemistry and antimicrobial activity of plasma activated water2019

    • Author(s)
      J.-S. Oh, N. Iwata, G. Uchida, K. Takenaka, Y. Setsuhara, M. Hiramatsu, M. Ito
    • Organizer
      The 5th International Symposium on Visualization in Joining & Welding Science through Advanced Measurements and Simulation & The 8th International Conference of Welding Science and Engineering
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] International study of the longer-lived chemistry of plasma activated water2019

    • Author(s)
      J.-S. Oh, E. J. Szili, R. D. Short, A. Hatta, M. Hiramatsu, M. Ito
    • Organizer
      The 12th Asian-European International Conference on Plasma Surface Engineering
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Dynamic analysis of reactive oxygen nitrogen species in plasma-activated liquid by UV absorption spectroscopy2019

    • Author(s)
      J.-S. Oh, E. J. Szili, M. Ito, A. Hatta
    • Organizer
      The Joint Conference of XXXIV International Conference on Phenomena in Ionized Gases and the 10th International Conference on Reactive Plasmas
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] DC-pulse driven plasma jet modulating reactive oxygen and nitrogen species2019

    • Author(s)
      J.-S. Oh, E. J. Szili, A. Hatta, M. Ito, T. Shirafuji
    • Organizer
      The 9th International Symposium for Plasma Biosciences
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Non-thermal atmospheric pressure plasma generated reactive species: Delivery into biological systems2019

    • Author(s)
      J.-S. Oh, E. J Szili, H. Fukuhara, K. Inoue, R. D. Short, A. Hatta, M. Ito, T. Shirafuji
    • Organizer
      The 6th Awaji International Workshop on Electron Spin Science & Technology: Biological and Materials Science Oriented Applications
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of VUV absorption spectroscopy for quantitative analysis of plasma activated water2018

    • Author(s)
      Jun-Seok Oh, Naoyuki Iwata, Akimitsu Hatta, Tatsuru Shirafuji, Masafumi Ito
    • Organizer
      The 6th International Workshop and the 5thrd International Mini Workshop on Solution Plasma and Molecular Technology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Diagnostics of radicals generated from atmospheric-pressure radical source and their activated water using ultra-violet absorption spectroscopy2018

    • Author(s)
      Masafumi Ito, Naoyuki Iwata, Jun-Seok Oh, Takayuki Ohta, Masaru Hori
    • Organizer
      ESCAMPIG XXIV
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Long-term Investigation of Radical-activated Water2018

    • Author(s)
      Jun-Seok Oh, Naoyuki Iwata, Takayuki Ohta, Masaru Hori, Masafumi Ito
    • Organizer
      Joint International Conference on ICMAP2018, APCPST2018, and ISPB2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 低温大気圧プラズマによって生成された活性酸素窒素種の体内移送2018

    • Author(s)
      呉準席、福原秀雄、川田千明、津田雅之、スズリアンドレ、 ショートロバート、伊藤昌文、八田章光、井上啓史
    • Organizer
      日本レーザー医学会
    • Related Report
      2018 Research-status Report
  • [Presentation] プラズマ活性水分析の現状と 今後の展望2018

    • Author(s)
      呉準席
    • Organizer
      プラズマ材料科学第153委員会第138回研究会 水の先進理工学 第183委員会第45回研究会 合同研究会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Long-term bactericidal effect and reactive oxygen and nitrogen species (RONS) chemistry of radical-activated water2018

    • Author(s)
      Jun-Seok Oh, Naoyuki Iwata, Takayuki Ohta, Masaru Hori, Masafumi Ito
    • Organizer
      2nd Asia-Pacific Conference on Plasma Physics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 紫外吸収分光法を用いたプラズマ活性水中の化学種計測2018

    • Author(s)
      呉準席
    • Organizer
      第29回プラズマ新領域研究会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 真空紫外吸収分光法を用いたプラズマ活性水の開発2018

    • Author(s)
      呉準席,八田章光,伊藤昌文
    • Organizer
      第35回 プラズマ・核融合学会 年会
    • Related Report
      2018 Research-status Report
  • [Presentation] プラズマ医療応用における大気圧誘電体バリアヘリウムプラズマジェットの最適化2018

    • Author(s)
      呉 準席, 白藤 立, 小川 広太郎, 古田 寛, 八田 章光, 福原 秀雄, 川田 千明, 津田 雅之, 井上 啓史, 伊藤 昌文, スズリ アンドレ
    • Organizer
      電気学会 放電研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] Influence of Impurity Gas on the Generation of Reactive Oxygen and Nitrogen Species in Atmospheric-pressure Plasma2018

    • Author(s)
      J-S. Oh, K. Ogawa, N. Iwata, A. Hatta, M. Ito, M. Hori, T. Shirafuji
    • Organizer
      第28回日本MRS年次大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Effect of Reactive Nitrogen Species on Sterilization in Radical-Activated Water2018

    • Author(s)
      N. Iwata, V. Gamaleev, J.-S. Oh, H. Hashizume, K. Ishikawa, M. Hori, M. Ito
    • Organizer
      第28回日本MRS年次大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Influence of Operating Voltage of He Plasma Jet on the Generation of Reactive Oxygen and Nitrogen Species in Plasma-Activated Water2018

    • Author(s)
      Kotaro Ogawa, Jun-Seok Oh, Hiroshi Furuta, Akimitsu Hatta
    • Organizer
      第36 回プラズマプロセシング研究会 / SPP-36第31 回プラズマ材料科学シンポジウム / SPSM-31
    • Related Report
      2018 Research-status Report
  • [Presentation] 高電圧直流パルス大気圧プラズマジェットを用いたプラズマ活性水作製2018

    • Author(s)
      呉 準席, 白藤 立, 八田 章光, 伊藤 昌文
    • Organizer
      応用物理学会
    • Related Report
      2018 Research-status Report
  • [Presentation] International study of plasma activated water: chemical composition of RONS2018

    • Author(s)
      Jun-Seok Oh, Endre Szili, Rrobert Short, Akimitsu Hatta, Mineo Hiramatsu, Masafumi Ito
    • Organizer
      ISPlasma2019/IC-PLANTS2019
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Influence of driving voltage on the discharge of an atmospheric-pressure He microplasma jet2018

    • Author(s)
      Kotaro Ogawa, Jun-Seok Oh, Hiroshi Furuta, Akimitsu Hatta
    • Organizer
      ISPlasma2019/IC-PLANTS2019
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Influence of impurity gas on the generation of reactive oxygen and nitrogen species (RONS) in water2018

    • Author(s)
      Jun-Seok Oh, Naoyuki Iwata, Kotaro Ogawa, Akimitsu Hatta, Masaru Hori, Masafumi Ito, Tatsuru Shirafuji
    • Organizer
      応用物理学会(秋)
    • Related Report
      2018 Research-status Report
  • [Presentation] Vacuum ultraviolet absorption spectroscopy for analysis of plasma-activated water2018

    • Author(s)
      Jun-Seok Oh, Kotaro Ogawa, Akimitsu Hatta, Mineo Hiramatsu, Masafumi Ito
    • Organizer
      ISPlasma2018 / IC-PLANTS2018
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Long-term batericidal activity of plasma-activated water2018

    • Author(s)
      Naoyuki Iwata, Yuto Kitada, Jun-Seok Oh, Hiroshi Hashizume, Masaru Hori, Masafumi Ito
    • Organizer
      ISPlasma2018 / IC-PLANTS2018
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Long-term investigation of radical-activated water2018

    • Author(s)
      Naoyuki Iwata, Jun-Seok Oh, Takayuki Ohta, Masaru Hori, Masafumi Ito
    • Organizer
      Taiwan-Japan Joint Workshop
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] UV-vis spectroscopy study of radical-activated water2018

    • Author(s)
      Jun-Seok Oh, Naoyuki Iwata, Takayuki Ohta, Hiroshi Hashizume, Masaru Hori, Masafumi Ito
    • Organizer
      2nd International Workshop on Plasma Agriculture (IWOPA2)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Long-term investigation of bactericidal effect of radical-activated water2018

    • Author(s)
      Naoyuki Iwata, Jun-Seok Oh, Takayuki Ohta, Masaru Hori, Masafumi Ito
    • Organizer
      2nd International Workshop on Plasma Agriculture (IWOPA2)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] プラズマによって生成された活性酸素窒素種のマウス体内移送2018

    • Author(s)
      呉 準席, 伊藤 昌文, 八田 章光, 福原 秀雄, 津田 雅之, 井上 啓二, スズリ アンドレ, ショット ロバート
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 大気圧ラジカル処理された水溶液中活性種の経時変化2018

    • Author(s)
      岩田 直幸, 呉 準席, 太田 貴之, 堀 勝, 伊藤 昌文
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] Probing the transport of plasma-generated ionic species through agarose target using ambient mass spectrometry2017

    • Author(s)
      Jun-Seok Oh, Sung-Ha Hong, Endre J. Szili, Takayuki Ohta, Mineo Hiramatsu, Robert D. Short, Masafumi Ito
    • Organizer
      The 34th International Conference of Photopolymer Science and Technology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 水中溶存酸素の紫外吸収分光測定2017

    • Author(s)
      呉 準席, 小川 広太郎, 平松 美根男, 伊藤 昌文, 八田 章光
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] UV-Vis spectroscopy study of plasma-activated water2017

    • Author(s)
      J.-S. Oh, M. Ito, K. Ogawa, H. Furuta, A. Hatta, E. J. Szili, R. D. Short
    • Organizer
      The 2nd Asian Applied Physics Conference (Asian-APC)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] UV absorption spectroscopic analysis of plasma activated water2017

    • Author(s)
      Jun-Seok Oh, Endre. J. Szili, Robert D. Short, Masafumi Ito, Akimitsu Hatta
    • Organizer
      The 10th EU-Japan Joint Symposium on Plasma Processing (JSPP2017) EU-Japan JSPP2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Tracking of plasma-generated RONS in water2017

    • Author(s)
      Jun-Seok Oh, Masafumi Ito
    • Organizer
      Taiwan-Japan Joint Workshop 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Developing VUV absorption spectroscopy for analyzing reactive species in plasma activated water2017

    • Author(s)
      Jun-Seok Oh, Akimitsu Hatta, Mineo Hiramatsu, Masafumi Ito
    • Organizer
      The 10th Asia-Pacific International Symposium on the Basics and Applications of Plasma Technology (APSPT-10)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Remarks] 大阪市立大学 研究者総覧

    • URL

      https://research-soran17.osaka-cu.ac.jp/html/100001443_ja.html

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi