Preparation of Surface Porous Microcapsules Templated by Self-assembly of Nonionic Surfactant Micelles
Preparation of Surface Porous Microcapsules Templated by Self-assembly of Nonionic Surfactant Micelles
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DOI：
10.1021/cm7034618
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发表时间：
2008-04
影响因子：
8.6
通讯作者：
Baoquan Xie;Haifeng Shi;Guoming Liu;Yongnian Zhou;Yang Wang;Ying Zhao;Dujing Wang
中科院分区：
文献类型：
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作者：
Baoquan Xie;Haifeng Shi;Guoming Liu;Yongnian Zhou;Yang Wang;Ying Zhao;Dujing Wang
以非离子表面活性剂胶束为模板，在其浊点以上自组装，采用一步合成法制备了表面形貌可控、单分散性好的微胶囊。通过改变核材料的量或核材料与壳材料的比率，孔径（从100至400 nm）和孔密度都是可调的。该方法为制备可包裹亲脂性功能化合物的多孔微球材料提供了一条通用而有效的途径。
Microcapsules with controllable porous surface morphology and good monodispersity were prepared using the one-step synthetic strategy by employing the self-assembly template of nonionic surfactant micelles above its cloud point. Both the pore size (from 100 to 400 nm) and pore density are tunable by changing the amount of core materials or the ratio of core material to shell material. This methodology provides a versatile and effective route for preparation of porous microsphere materials, which can encapsulate lipophilic functional compounds.