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通过观察吸收光谱的变化,研究了硫堇与聚电解质之间的相互作用,结果表明无论是在溶液或薄膜状态下,聚合物链节/染料克分子比均对硫堇的缔合行为有影响,因而改变了其光色反应性。研究了聚电解质的中和度、不同结构的聚电解质对缔合及光色反应性的影响。
By observing the change of absorption spectrum, the interaction between thionine and polyelectrolyte was studied. The results showed that the molecular ratio of polymer chain segment / dye had an impact on the association behavior of thionine in either solution or film state , Thus changing its photochromic reactivity. The neutralization degree of polyelectrolytes and the effect of polyelectrolytes with different structures on the association and photochromatic reactivity were studied.