Title of article
Active oxygen generation and photo-oxygenation involving temporfin (m-THPC)
Author/Authors
Li، Lei نويسنده , , Zhang، Manhua نويسنده , , Shen، Tao نويسنده , , Chen، Yanwen نويسنده , , Xu، Shangjie نويسنده , , Shen، Jianquan نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
-62
From page
63
To page
0
Abstract
The active oxygen generating ability of m-THPC, including the formation of singlet oxygen and superoxide anion radical species, was studied via spin trapping ESR spectroscopy. The mechanisms and the products associated with the self-sensitized photo-oxygenation of m-THPC in different solvents were also characterised with the aid of quenching experiments in tandem with UV¯visible and HPLC analyses.
Keywords
Hypocrellin B (HB) , Colloidal TiO2 semiconductor , Photosensitization , Electron transfer
Journal title
DYES & PIGMENTS
Serial Year
2001
Journal title
DYES & PIGMENTS
Record number
54729
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