Polymeric self-assembly into micelles and hollow spheres with multiscale cavities driven by inclusion complexation
Polymeric self-assembly into micelles and hollow spheres with multiscale cavities driven by inclusion complexation
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DOI：
10.1021/ja056775v
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发表时间：
2006-03-22
影响因子：
15
通讯作者：
Jiang, M
中科院分区：
文献类型：
--
作者：
Wang, J;Jiang, M
β-环糊精（β-CD）和金刚烷基（ADA）之间的包合络合物被用作构建聚合物胶束的驱动力。由PtBA-ADA的疏水核和PGMA-CD的亲水壳组成的胶束由于胶束表面上的β-CD的存在而显示出独特的性质。胶束可以转化为PGMA-CD网络的空心球。空心球具有一个亚微米级的中心孔和许多0.7 nm的β-CD空腔。
The inclusion complexation between beta-CD (beta-cyclodextrin) and adamantyl group (ADA) is used as a driving force in constructing polymeric micelles. The micelles composed of a hydrophobic core of PtBA-ADA and a hydrophilic shell of PGMA-CD show unique properties due to the presence of beta-CDs on the micellar surface. The micelles can be converted to hollow spheres of PGMA-CD networks. The hollow spheres possess a central hole in the size of submicrometers and many cavities of beta-CDs of 0.7 nm on the surface.