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Contribution of Superoxide Ion to the Photofading of Dyes
Author(s) -
Kuramoto Nobuhiro,
Kitao Teijiro
Publication year - 1982
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1982.tb03629.x
Subject(s) - superoxide , singlet oxygen , chemistry , photochemistry , methylene blue , ion , superoxide radical , oxygen , organic chemistry , catalysis , enzyme , photocatalysis
The contribution of superoxide ion to the photofading of dyes has been investigated. The involvement of superoxide ion with singlet oxygen is important in the photofading of Methylene Blue and Rose Bengale, but with indigo and aminoanthraquinone dyes singlet oxygen without superoxide ion is predominant.