• Title of article

    Absolute Quantum Yields and Lifetimes of Photosensitized Phosphorescence of Singlet Oxygen 02 ( 1 (g ) in Air-Saturated Aqueous and Organic Solutions of Phenalenone

  • Author/Authors

    Shimizu، Okiyasu نويسنده , , Walanabe، Jun نويسنده , , Imakubo، Kciichi نويسنده , , Naito، Shizuo نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1999
  • Pages
    -66
  • From page
    67
  • To page
    0
  • Abstract
    The absolute quantum yield ( (P of singlet oxygen ( 1 O2 )phosphorescence sensitized by phenalenone (PH) was determined together with the lifetime (in 19 different solvents.using the known (p =(1.38 ± 0.05) x 10 -3 in CCl4 as a standard. Measurements of both (P and ( were performed by combined use of a pulsed laser and a photon-counter coupled with a near-IR-sensitive photomultiplier. The (P value in water was determined to be (P =(4.5 ± 0.2) x 10 -8
  • Keywords
    electrochemical impedance spectroscopy , Aluminium , anodic films
  • Journal title
    CHEMISTRY LETTERS
  • Serial Year
    1999
  • Journal title
    CHEMISTRY LETTERS
  • Record number

    27117