Abstract

A procedure for producing nanocomposites by bonding polystyrene to the terminal carboxyl group and quantum dots based on CdSe and ZnS has been developed. The terminal functional group has been introduced into the polymer by radical polymerization with reversible chain transfer using trithiocarbonate. The effect of the reaction conditions and structure of the reversible chain transfer agent on the content of quantum dots in the nanocomposite has been studied. It has been shown that quantum dots of the CdSe core type and the CdSe/ZnS core/shell type have different activity upon binding to the polymer.

中文翻译：

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基于功能化聚苯乙烯和半导体量子点的复合材料

摘要

已经开发了通过将聚苯乙烯键合至末端羧基和基于CdSe和ZnS的量子点的方法来制备纳米复合材料的方法。使用三硫代碳酸酯通过可逆链转移的自由基聚合将末端官能团引入聚合物中。研究了反应条件和可逆链转移剂结构对纳米复合材料中量子点含量的影响。已经表明，CdSe核类型和CdSe / ZnS核/壳类型的量子点在与聚合物结合时具有不同的活性。