Synthesis of porphyrinic polystyrenes and their self-assembly with pristine fullerene (C60)
Synthesis of porphyrinic polystyrenes and their self-assembly with pristine fullerene (C60)
复制标题
卟啉聚苯乙烯的合成及其与原始富勒烯（C60）的自组装
DOI：
10.1016/j.matlet.2012.09.053
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发表时间：
2013-01
影响因子：
3
通讯作者：
Weian Zhang
中科院分区：
文献类型：
--
作者：
Jin Liu;Feng Liu;Xiaosong Wang;Weian Zhang
通过可逆加成断裂链转移（RAFT）聚合制备了具有良好控制性和低分散性的四臂卟啉聚苯乙烯（TPP-PS），并研究了它们与富勒烯（C60）的自组装形貌。在有机溶剂中获得了卟啉-富勒烯复合物的单分散纳米球，其在不同参数（浓度、溶剂和聚合物链长度）下表现出形态变化（收缩-膨胀）。优化的参数可以很好地控制和方便地制造单分散纳米球，这在溶液和干相中都得到了证实。光学研究（紫外/可见光和荧光）证实了卟啉和富勒烯之间的分子间相互作用，而透射电子显微镜则可以深入了解单分散纳米球的形态。
Four-arm porphyrinic polystyrenes (TPP-PS) were prepared with well controlled and low dispersity, by reversible addition fragmentation chain transfer (RAFT) polymerization, and their self-assembly morphology with fullerene (C60) was investigated. Monodisperse nanospheres of porphyrin–fullerene complexes were obtained in organic solvents, which showed morphological changes (shrinkage–swelling) under different parameters (concentration, solvent and polymeric chain length). The optimized parameters gave well controlled and convenient fabrication of monodisperse nanospheres which were confirmed in both solution and dry phases. Optical studies (UV/Vis and fluorescence) confirmed the inter-molecular interactions between porphyrin and fullerene, while transmission electron microscopy gave insight into the morphology of monodisperse nanospheres.
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影响因子：
10.8
作者：
Lesniak, W;Bielinska, AU;Balogh, LP
通讯作者：
Balogh, LP
影响因子：
4.9
作者：
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影响因子：
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作者：
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通讯作者：
Xuan Zhang;M. Takeuchi
影响因子：
15
作者：
Fathalla, Maher;Neuberger, Amelia;Jayawickramarajah, Janarthanan
通讯作者：
Jayawickramarajah, Janarthanan
影响因子：
15
作者：
Kathleen E. Martin;Zhongchun Wang;T. Busani;Robert M. Garcia;Zhu Chen;Y. Jiang;Yujiang Song;
通讯作者：
Kathleen E. Martin;Zhongchun Wang;T. Busani;Robert M. Garcia;Zhu Chen;Y. Jiang;Yujiang Song;