Host-guest complexation modulated aqueous polymerization-induced self-assembly for monodisperse hierarchical nanoflowers
Host-guest complexation modulated aqueous polymerization-induced self-assembly for monodisperse hierarchical nanoflowers
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DOI：
10.1039/d1cc05561e
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发表时间：
2021-11-19
影响因子：
4.9
通讯作者：
Yuan, Jinying
中科院分区：
文献类型：
--
作者：
Chen, Xi;An, Nankai;Yuan, Jinying
这项工作提出了一种通过主客体相互作用调节的水聚合诱导自组装（PISA）一步合成单分散纳米花的方法。由于受主客体络合限制，纳米颗粒的单体溶胀度较低，在囊泡的外表面产生了分层的表面胶束结构，形成了直径多分散性低至1.01的分形纳米花。我们的方法可以直接合成单分散分级纳米颗粒，适用于广泛的应用。
This work presents a one-step synthesis of monodisperse nanoflowers by aqueous polymerization-induced self-assembly (PISA), modulated by host-guest interactions. Owing to the low monomer swelling of nanoparticles restricted by host-guest complexation, hierarchical surficial micellar structures were generated at the outer surface of the vesicles, forming fractal nanoflowers with a diameter polydispersity as low as 1.01. Our method allows the straightforward synthesis of monodisperse hierarchical nanoparticles for a wide range of applications.