Title : ( Cellulose acetate/nylon 66 blend membranes for pervaporation dehydration of isopropanol )
Authors: Akram Kazemzadeh , Alireza Motavalizadehkakhky , Malihesadat Hosseiny ,
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Abstract
Cellulose acetate (CA)/nylon 66 (NYL66) blend membranes were prepared and tested for the pervaporation separation of isopropanol (IPA) aqueous solution. These membranes were characterized through scanning electron microscopy, Fourier transform infrared spectroscopy, thermogravimetric analysis, differential scanning calorimetry, X-ray diffraction, contact angle measurement, and pervaporation test. The effects of CA/NYL66 ratio were investigated on the pervaporation performance of the membranes with the proportion of the NYL66 ranging from 0 to 20 wt.%. All blend membranes illustrated lower total flux than the pure CA membrane, while the CA/NYL66 (95/5) blend membrane had the highest separation factor and pervaporation separation index in dehydration of 80 wt.% IPA aqueous solution at 30°C.
Keywords
Blend membrane; Cellulose acetate; Isopropanol aqueous solution; Nylon 66; Pervaporation
@article{paperid:1081629,
author = {Akram Kazemzadeh and Alireza Motavalizadehkakhky and Malihesadat Hosseiny},
title = {Cellulose acetate/nylon 66 blend membranes for pervaporation dehydration of isopropanol},
journal = {Desalination and Water Treatment},
year = {2020},
volume = {194},
number = {22},
month = {January},
issn = {1944-3994},
pages = {203--213},
numpages = {10},
keywords = {Blend membrane; Cellulose acetate; Isopropanol aqueous solution; Nylon 66; Pervaporation},
}
%0 Journal Article
%T Cellulose acetate/nylon 66 blend membranes for pervaporation dehydration of isopropanol
%A Akram Kazemzadeh
%A Alireza Motavalizadehkakhky
%A Malihesadat Hosseiny
%J Desalination and Water Treatment
%@ 1944-3994
%D 2020
