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タイトル
  • ja ラジカル重合研究のための電子スピン共鳴分光（ESR）スペクトル測定法─事例1：定常状態ESR（SS ESR）の場合─
  • en Technical Aspects of Measurements of Propagating Radicals in Radical Polymerizations using Electron Spin Resonance （ESR） spectroscopy −Case 1: For the case of Steady-state ESR （SS ESR）−
作成者
    • ja 市村,真優
    • ja 辰巳,哲也
    • ja 仲島,浩紀
    • ja 梶原,篤
主題
  • Other ja ラジカル重合
  • Other ja 成長ラジカル
  • Other ja 電子スピン共鳴
  • Other ja ESR
  • Other en Radical Polymerization
  • Other en Propagating Radical
  • Other en Electron Spin Resonance
  • Other en ESR
内容注記
  • Abstract en Electron Spin Resonance (ESR) spectroscopic studies directed at clarifying the fundamentals of radical polymerizations have been conducted. Optimization of measurement conditions allows direct detection of radicals in polymerization reactions and well-resolved ESR spectra can be obtained. The spectra provide information not only on the structure, properties, and concentration of radicals but also information on the initiating and propagating (oligomeric and polymeric) radicals in radical polymerizations. The key to the detection of well-resolved spectra in higher sensitivity, repeated optimization of the measurement conditions was essential. In this manuscript, we summarize a history of our efforts to obtain clear and well-resolved ESR spectra with commercially available spectrometer under repeated optimizations of various aspects of measurements. Interpretations of ESR spectra can clarify electronic structures of the radicals through analyses of hyperfine splitting constants.
出版者 ja 奈良教育大学
日付
    Issued2023-11-30
言語
  • jpn
資源タイプ departmental bulletin paper
出版タイプ VoR
資源識別子 DOI https://doi.org/10.20636/0002000068 , HDL http://hdl.handle.net/10105/0002000068 , URI https://nara-edu.repo.nii.ac.jp/records/2000068
ID
  • JaLC 10.20636/0002000068
収録誌情報
    • PISSN 05472407
    • NCID AN00181070
      • ja 奈良教育大学紀要. 自然科学 en Bulletin of Nara University of Education. Natural Science
      • 巻72 号2 開始ページ1 終了ページ10
ファイル
コンテンツ更新日時 2024-03-03