Surface-etched halloysite nanotubes in mixed matrix membranes for efficient gas separation
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- 作者：Lei Gea ; Rijia Lina ; Li Wanga ; Thomas E. Rufforda ; Byron Villacortaa ; Shaomin Liub ; Lian X. Liuc ; Zhonghua Zhua ; z.zhu@uq.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Mixed matrix membranes ; Surface modification ; Interfacial defects ; Halloysite nanotubes
- 刊名：Separation and Purification Technology
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：173
- 期：Complete
- 页码：63-71
- 全文大小：2344 K
文摘
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Cheap natural halloysite nanotube is applied as the filler for mixed matrix membrane.
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Quantitative evaluation of the filler/polymer interface voids and dispersion is made.
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3D surface-rendered images of membranes have been provided.
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Surface etching of halloysite is more effective than grafting to enhance the membrane.