Abstraction of hydrogen atoms on diamond surface using benzoyl peroxide as a radical initiator

Toshiki Tsubota, Osamu Hirabayashi, Shintaro Ida, Shoji Nagaoka, Masanori Nagata, Yasumichi Matsumoto

    研究成果: ジャーナルへの寄稿学術誌査読

    22 被引用数 (Scopus)

    抄録

    The chemical reaction of diamond surfaces was performed in various solvents, such as toluene, acetonitrile, tetrahydrofuran (THF), N,N-dimethylformamide (DMF), cyclohexane, and n-hexane, using benzoyl peroxide as a radical initiator. Radical species generated from benzoyl peroxide abstracted the hydrogen atoms on the diamond surface. The reaction rate depended on the type of the solvent. However, the same functional groups were synthesized on all the reacted diamond surfaces except for the diamond surface reacted in acetonitrile. When toluene was used as the solvent, the intensity of the peaks assigned to the C-H bond decreased with increasing the reaction time, and decreased with increasing amounts of benzoyl peroxide added. The reaction rates for the abstraction of hydrogen atoms on diamond surfaces were calculated from the experimental results.

    本文言語英語
    ページ(範囲)1374-1378
    ページ数5
    ジャーナルDiamond and Related Materials
    11
    7
    DOI
    出版ステータス出版済み - 7月 2002

    All Science Journal Classification (ASJC) codes

    • 電子材料、光学材料、および磁性材料
    • 化学 (全般)
    • 機械工学
    • 材料化学
    • 電子工学および電気工学

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