Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation

The current study presents synthesis and characterization of high impact polystyrene - TiO2 nanoparticles mixed matrix membranes for separation of carbon dioxide from nitrogen. The solution-casting method was used for preparation of membranes. The nano mixed matrix membranes were characterized using...

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Main Authors: P. Safaei, A. Marjani, M. Salimi
Format: Article
Language:English
Published: Nanoscience and Nanotechnology Research Center, University of Kashan 2016-01-01
Series:Journal of Nanostructures
Subjects:
Online Access:http://jns.kashanu.ac.ir/article_13648_550b125863f61a266b070f5d2202d1ff.pdf
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author P. Safaei
A. Marjani
M. Salimi
author_facet P. Safaei
A. Marjani
M. Salimi
author_sort P. Safaei
collection DOAJ
description The current study presents synthesis and characterization of high impact polystyrene - TiO2 nanoparticles mixed matrix membranes for separation of carbon dioxide from nitrogen. The solution-casting method was used for preparation of membranes. The nano mixed matrix membranes were characterized using scanning electron microscopy to ensure the suitable dispersion of nano particles in high impact polystyrene matrix. The effect of TiO2 nanoparticles loading on membrane performance was investigated. The separation performance of synthesized membranes was investigated in separation of CO2 from CO2/N2 mixture. Effect of feed pressure and TiO2 content on separation of CO2 was studied. The results revealed that increase of feed pressure decreases flux of gases through the mixed matrix membrane. The results also confirmed that the best separation performance can be obtained at TiO2 nanoparticles loading of 7 wt.%.
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spelling doaj.art-504806f6b6944e74b8fd1419532f01e82022-12-21T18:45:51ZengNanoscience and Nanotechnology Research Center, University of KashanJournal of Nanostructures2251-78712251-788X2016-01-0161747910.7508/jns.2016.01.01213648Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separationP. Safaei0A. Marjani1M. Salimi2Department of Chemical Engineering, Arak-Branch, Islamic Azad University, Arak, IranDepartment of Chemistry, Arak-Branch, Islamic Azad University, Arak, IranDepartment of Chemical Engineering, Arak-Branch, Islamic Azad University, Arak, IranThe current study presents synthesis and characterization of high impact polystyrene - TiO2 nanoparticles mixed matrix membranes for separation of carbon dioxide from nitrogen. The solution-casting method was used for preparation of membranes. The nano mixed matrix membranes were characterized using scanning electron microscopy to ensure the suitable dispersion of nano particles in high impact polystyrene matrix. The effect of TiO2 nanoparticles loading on membrane performance was investigated. The separation performance of synthesized membranes was investigated in separation of CO2 from CO2/N2 mixture. Effect of feed pressure and TiO2 content on separation of CO2 was studied. The results revealed that increase of feed pressure decreases flux of gases through the mixed matrix membrane. The results also confirmed that the best separation performance can be obtained at TiO2 nanoparticles loading of 7 wt.%.http://jns.kashanu.ac.ir/article_13648_550b125863f61a266b070f5d2202d1ff.pdfGas SeparationMembranesThin filmsTiO2 nanoparticles
spellingShingle P. Safaei
A. Marjani
M. Salimi
Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation
Journal of Nanostructures
Gas Separation
Membranes
Thin films
TiO2 nanoparticles
title Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation
title_full Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation
title_fullStr Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation
title_full_unstemmed Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation
title_short Mixed matrix membranes prepared from high impact polystyrene with dispersed TiO2 nanoparticles for gas separation
title_sort mixed matrix membranes prepared from high impact polystyrene with dispersed tio2 nanoparticles for gas separation
topic Gas Separation
Membranes
Thin films
TiO2 nanoparticles
url http://jns.kashanu.ac.ir/article_13648_550b125863f61a266b070f5d2202d1ff.pdf
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AT amarjani mixedmatrixmembranespreparedfromhighimpactpolystyrenewithdispersedtio2nanoparticlesforgasseparation
AT msalimi mixedmatrixmembranespreparedfromhighimpactpolystyrenewithdispersedtio2nanoparticlesforgasseparation