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中文摘要：
结合表面引发的原子转移自由基聚合和气／固反应制备CdS纳米微彬聚苯乙烯核壳微球。以表面富含环氧基团的聚苯乙烯微球为基底，利用开环反应在水相中一步接枝表面引发剂，然后在聚苯乙烯微球表面引发甲基丙烯酸镉的原子转移自由基聚合，最后通入H2S气体原位生成CdS纳米微粒。生成的CdS纳米微粒复合的核壳微球呈草莓状形貌，且具有良好的光学性能。
英文摘要：
This paper described the fabrication of CdS-nanoparticle/polystyrene latexes through the combined use of surface-initiated atom transfer radical polymerization（ATRP） and gas/solid reaction. The epoxy groups modified polystyrene （PS） latexes were grafted with α-Br groups easily through the reaction between epoxy groups and BMPA in water. And then, Cd（MA）2 was polymerized via surface-initiated ATRP on the surface of α-Br groups modified PS spheres, CdS nanoparticles were formed in situ by bubbling H2S gas. The resulted CdS-nanoparticle/PS latexes take on strawberry-like shapes and presented a strong fluorescence property.
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