Preparation of Surface Porous Microcapsules Templated by Self-assembly of Nonionic Surfactant Micelles

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• 作者：Baoquan Xie ; Haifeng Shi ; Guoming Liu ; Yong Zhou ; Yang Wang ; Ying Zhao ; Dujin Wang
• 刊名：Chemistry of Materials
• 出版年：2008
• 出版时间：May 13, 2008
• 年：2008
• 卷：20
• 期：9
• 页码：3099 - 3104
• 全文大小：1474K
• 年卷期：v.20,no.9(May 13, 2008)
• ISSN：1520-5002

文摘

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.