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http://dx.doi.org/10.14579/MEMBRANE_JOURNAL.2021.31.1.61

PEBAX-2533/Ag Salt/Al(NO3)3 Composite Using AgCF3SO3 for Facilitated Olefin Transport Membrane  

Kim, Soyoung (Department of Chemistry, Sangmyung University)
Kang, Sang Wook (Department of Chemistry, Sangmyung University)
Publication Information
Membrane Journal / v.31, no.1, 2021 , pp. 61-66 More about this Journal
Abstract
This study was a study on an facilitated transport membrane to replace the cryogenic separation method currently used in olefin/paraffin separation. Cost reduction is also a very important factor to commercialize facilitated transport membranes. However, AgBF4, which has been studied a lot, is a relatively expensive silver salt. To replace this, a PEBAX-2533/ AgCF3SO3/Al(NO3)3 composite film was prepared using relatively inexpensive AgCF3SO3. It was analyzed through SEM, FT-IR, and RAMAN. Through this study, it was confirmed that the polymer matrix affects the long-term stability.
Keywords
olefin; $AgCF_3SO_3$; PEBAX-2533; Ag ion; facilitated transport;
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Times Cited By KSCI : 1  (Citation Analysis)
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