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2015 | 20 | 54-63
Article title

PERVAPORATIVE INVESTIGATION OF ETHYL ALCOHOL DEHYDRATION

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EN
Abstracts
EN
Pervaporative separation properties of crosslinked chitosan and alginate membrane on ethanol-water mixture at room temperature was studied. The influence of crosslinking agents on the separation properties were discussed. Selected crosslinking agents were affected differently on used polymer matrices. The better separation properties were obtained for membranes crosslinked by phosphoric (V) acid. The highest pervaporation separation index (309.6 kg/m2·h) and separation factor (52.6) were obtained for phosphoric (V) acid crosslinked alginate membranes, however, the greatest total flux (12.4 kg/m2·h) obtained for phosphoric acid crosslinked chitosan membranes
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Year
Volume
20
Pages
54-63
Physical description
Contributors
  • 1Faculty of Chemistry, Silesian University of Technology ul. Akademicka 2A, 44-100 Gliwice, Poland, malgorzata.gnus@polsi.pl
  • 1Faculty of Chemistry, Silesian University of Technology ul. Akademicka 2A, 44-100 Gliwice, Poland
author
  • 1Faculty of Chemistry, Silesian University of Technology ul. Akademicka 2A, 44-100 Gliwice, Poland
author
  • 1Faculty of Chemistry, Silesian University of Technology ul. Akademicka 2A, 44-100 Gliwice, Poland
  • 1Faculty of Chemistry, Silesian University of Technology ul. Akademicka 2A, 44-100 Gliwice, Poland
  • Faculty of Energy and Environmental Engineering, Silesian University of Technology, ul. Konarskiego 18, 44-100, Gliwice, Poland
  • 1Faculty of Chemistry, Silesian University of Technology ul. Akademicka 2A, 44-100 Gliwice, Poland
References
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  • 3. Huang R.Y.M., Pal R., Moon G.Y.; (1999) Characteristics of sodium alginate membranes for the pervaporation dehydration of ethanol-water and isopropanol-water mixtures. J. Membr. Sci. 160. 101-113.
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Document Type
article
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YADDA identifier
bwmeta1.element.psjd-81c54a93-b779-45d1-aa27-a1bca11f6027
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