期刊
ASIAN JOURNAL OF CHEMISTRY
卷 25, 期 9, 页码 5195-5199出版社
ASIAN JOURNAL OF CHEMISTRY
DOI: 10.14233/ajchem.2013.F17
关键词
Electrospinning; Fluoroelastomer; Membrane; Morphology; Sulfonation
资金
- Ministry of Education, Science and Technology [R33-2008-000-10016-0]
- Ministry of Education, Science & Technology (MoST), Republic of Korea [R33-2008-000-10016-0] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Electrospinning is a unique and versatile process for fabricating ultrathin fibers in the form of nonwoven mashes or as oriented arrays from a range of polymers. In this study, a fluoroelastomer mat was prepared by electrospinning and then irradiated with UV radiation for crosslinking. The electrospinning of fluoroelastomer produced nonwoven uniform layers of fibers. The prepared fluoroelastomer mat exhibited reasonably good mechanical properties. Morphological analyses showed that the fibers were small in diameter with a more regular fiber distribution. An ion-transportable stretchable membrane was prepared from these fluoroelastomer mats via a direct sulfonation reaction. The structural properties of these individual and sulfonated nanofibers mats were compared using scanning electron microscopy and Fourier transform infrared spectroscopy.
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