FLUORESCENCE QUENCHING OF 5,10,15,20‐TETRA(p‐TOLYL)PORPHINE and ITS ZINC COMPLEX BY QUINONES. CHARGE‐TRANSFER INTERACTION and TRANSIENT EFFECT

Sunao Yamada, Toshinori Sato, Koji Kano, Teiichiro Ogawa

研究成果: Article査読

17 被引用数 (Scopus)

抄録

The fluorescent states of tetratolylporphyrin and its zinc complex in acetone were quenched by various kinds of quinones. The transient effect for the collisional quenching caused the upward deviation of the plots of the inversed fluorescence intensities of the porphyrins vs the quinone concentrations. A charge‐transfer interaction between the porphyrins in the singlet excited states and the quinones was suggested from the dependence of the quenching rate constants on the electron affinities of the quinones.

本文言語English
ページ(範囲)257-262
ページ数6
ジャーナルPhotochemistry and Photobiology
37
3
DOI
出版ステータスPublished - 1983 3月
外部発表はい

ASJC Scopus subject areas

  • 生化学
  • 物理化学および理論化学

フィンガープリント

「FLUORESCENCE QUENCHING OF 5,10,15,20‐TETRA(p‐TOLYL)PORPHINE and ITS ZINC COMPLEX BY QUINONES. CHARGE‐TRANSFER INTERACTION and TRANSIENT EFFECT」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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