Citation:
Zheng Xuming, Xie Renzhang, Shao Jianzhong, Peng Tuzhi. Fading Mechanism of Cationic Dyes on Silk[J]. Chinese Journal of Applied Chemistry,
;1994, 11(2): 18-22.
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Cyclovoltametric results showed that there exist charge transfer complexes (CTC) consisted of cationic dyes,amino acids and molecular oxygen which possess more positive re-duction potentials or higher peak currents than dyes.Irradiating the CTCS at their λmaxCTC reveals that it is the amino acids of the silk that accelerate the light fading of the dyes.
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Keywords:
- cetionic dye,
- silk,
- amino acid,
- charge transfer complex,
- fading
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