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Contribution of counterions to the photofading of crystal violet lactone and related colorants
Author(s) -
Oda Hironori,
Kitao Teijiro
Publication year - 1989
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.1478-4408.1989.tb01213.x
Subject(s) - counterion , crystal violet , chemistry , lactone , salt (chemistry) , photochemistry , organic chemistry , ion , medicine , pathology
The influence of various counterions on the photofading of crystal violet lactone has been examined in solution and in the adsorbed state. It has been found that the dye counterions play a very important role in the retardation of the photofading of colour formers