メトキシフェニル基を有するいくつかのメチリウム塩の1,2-ジクロロエタン中ITO電極での光電気化学的挙動 Photoelectrochemical Behavior of Some Methylium Salts Having Methoxyphenyl Groups at an ITO Electrode in 1,2-dichloroethane

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Abstract

<p>Photoelectrochemical behavior of triarylmethylium salts ([Φ<sub>3</sub>C]ClO<sub>4</sub> and [Φ′Φ<sup>b</sup><sub>2</sub>C] ClO<sub>4</sub> [Φ and Φ′ represent 2,4,6-trimethoxyphenyl, 2,6-dimethoxyphenyl, 2-methoxyphenyl, 4-methoxyphenyl, and phenyl groups]), expected as a novel photosensitizer, was studied at an ITO electrode in 1,2-dichloroethane under potentiostatic conditions. The slow increase in a cathodic current was observed upon illumination. The observed photocurrent depended on the applied potential, and the half-wave potential was close to the redox potential based on methylium-methyl radical redox couples. The photocurrent also depended on the concentration of the salts, and the illuminance of the incident light.</p>

Journal

  • Electrochemistry

    Electrochemistry 70(6), 409-411, 2002-06-05

    The Electrochemical Society of Japan

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Codes

  • NII Article ID (NAID)
    10008573409
  • NII NACSIS-CAT ID (NCID)
    AN00151637
  • Text Lang
    ENG
  • Article Type
    ART
  • ISSN
    13443542
  • NDL Article ID
    6179844
  • NDL Source Classification
    ZP1(科学技術--化学・化学工業)
  • NDL Call No.
    Z17-14
  • Data Source
    CJP  NDL  J-STAGE 
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