Fabrication of pre-oxidation polyacronitrile (PAN) hollow microspheres
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- 作者：Shixiang Donga ; b ; Wei Hana ; Meifang Liub ; Zhangwen Zhangb ; Bo Lib ; lb6711@126.com" class="auth_mail" title="E-mail the corresponding author ; Liqin Gea ; lqge@seu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Polyacrylonitrile (PAN) ; Double emulsion stirring method ; Pre-oxidation ; The pre-oxidation PAN microspheres ; Pressure resistant
- 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
- 出版年：2016
- 出版时间：20 November 2016
- 年：2016
- 卷：509
- 期：Complete
- 页码：32-38
- 全文大小：1875 K
文摘
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Three various double emulsions (O1/W/O2) made by the double emulsion stirring method.
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Solvent – free PAN hollow microspheres made by the supercritical drying process.
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The skin-core structure of Pre-oxidation microspheres is associated with pre-oxidation conditions.
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Pre-oxidation microspheres’ have remarkable advantages of pressure-resistance comparing to the plastic ones.
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Pre-oxidation PAN microspheres at 300 °C have best mechanical performance than the others.