Enhancing water vapor permeability in mixed matrix polypropylene membranes through carbon nanotubes dispersion

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• 作者：G. Bounos^a ; K.S. Andrikopoulos^a ; H. Moschopoulou^a ; ^c ; G.Ch. Lainioti^a ; ^b ; David Roilo^d ; Riccardo Checchetto^d ; T. Ioannides^a ; ^{theo@iceht.forth.gr} ; J.K. Kallitsis^a ; ^b ; G.A. Voyiatzis^a ; ^{gvog@iceht.forth.gr}
• 关键词：Mixed matrix polymeric membranes ; Polypropylene carbon nanotubes composite membranes ; Water vapor permeability ; Gas selectivity ; Gas seperation
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：524
• 期：Complete
• 页码：576-584
• 全文大小：1177 K
• 卷排序：524

文摘

The MWCNT dispersion within the iPP matrix was extensively characterized utilizing a variety of techniques. Water vapor permeability enhancement is observed with the incorporation of MWCNTs. The water vapor permeability enhancement is related to the degree of MWCNT dispersion. The MWCNT incorporation into the iPP matrix has no effect on the permeability of light gases.