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Intramolecular Quenching of the Photofading of Some Dyes
Author(s) -
Oda Hironori,
Kitao Teijiro
Publication year - 1985
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.1478-4408.1985.tb01022.x
Subject(s) - intramolecular force , quenching (fluorescence) , photochemistry , chemistry , substituent , singlet oxygen , singlet state , oxygen , medicinal chemistry , organic chemistry , fluorescence , excited state , quantum mechanics , nuclear physics , physics
Some dyes containing a nickel sulphonate intramolecular singlet‐oxygen quenching group have been synthesised and the influence of such a substituent on the photofading of the dyes examined. Dyes containing this quenching group showed improved resistance to photofading in the adsorbed state in visible light.