Microfluidic preparation of yolk/shell ZIF-8/alginate hybrid microcapsules from Pickering emulsion
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- 作者：Wei Liua ; Yingjie Zhaoa ; Changfeng Zengb ; Chongqing Wanga ; Christophe A. Serrac ; Lixiong Zhanga ; lixiongzhang@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; lixzhang@njtech.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Pickering emulsions ; ZIF-8 ; Yolk/shell structures ; ZIF-8/alginate films ; Microcapsules
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：307
- 期：Complete
- 页码：408-417
- 全文大小：2581 K
文摘
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Yolk/shell ZIF-8 Pickering emulsions can be easily formed.
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The number of the yolk is adjustable by coalescence of microdroplets.
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ZIF-8 nanoparticles can gelate sodium alginate to form ZIF-8/alginate films.
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Yolk/shell ZIF-8/alginate hybrid microcapsules are prepared from yolk/shell ZIF-8 Pickering emulsions.
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The hybrid microcapsules exhibit different controlled release rates in neutral and acid solutions.