Photosensitized singlet oxygen and its applications

The study of singlet molecular oxygen production and reactivity has emerged as a rich and diverse area with implications in fields ranging from polymer science to cancer therapy. In this review, we address the photophysical properties of singlet oxygen and of the photosensitizers used in its generat...

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Bibliographic Details
Published in:Coordination chemistry reviews 2002-11, Vol.233, p.351-371
Main Authors: DeRosa, Maria C, Crutchley, Robert J
Format: Article
Language:English
Subjects:
Photodynamic therapy
Photosensitizers
Singlet oxygen
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Summary:The study of singlet molecular oxygen production and reactivity has emerged as a rich and diverse area with implications in fields ranging from polymer science to cancer therapy. In this review, we address the photophysical properties of singlet oxygen and of the photosensitizers used in its generation. Photosensitizers based on organic molecules and coordination compounds are examined and compared. Recent advances in the photosensitized production of singlet oxygen and its uses in photochemistry and photobiology are highlighted, with particular focus on its role in wastewater treatment, fine chemical synthesis, and photodynamic therapy (PDT). Future directions in photosensitizer development and singlet oxygen applications are also explored.
ISSN:0010-8545
1873-3840
DOI:10.1016/S0010-8545(02)00034-6