Microfluidic preparation of yolk/shell ZIF-8/alginate hybrid microcapsules from Pickering emulsion

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• 作者：Wei Liu^a ; Yingjie Zhao^a ; Changfeng Zeng^b ; Chongqing Wang^a ; Christophe A. Serra^c ; Lixiong Zhang^a ; ^{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

<dl class="listitem" id="list_l0005"><dt class="label">&bull;dt><dd>

d="p0005">Yolk/shell ZIF-8 Pickering emulsions can be easily formed.

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d="p0010">The number of the yolk is adjustable by coalescence of microdroplets.

dd><dt class="label">&bull;dt><dd>

d="p0015">ZIF-8 nanoparticles can gelate sodium alginate to form ZIF-8/alginate films.

dd><dt class="label">&bull;dt><dd>

d="p0020">Yolk/shell ZIF-8/alginate hybrid microcapsules are prepared from yolk/shell ZIF-8 Pickering emulsions.

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d="p0025">The hybrid microcapsules exhibit different controlled release rates in neutral and acid solutions.

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