M
Mohammad Ali Semsarzadeh
Researcher at Tarbiat Modares University
Publications - 97
Citations - 1820
Mohammad Ali Semsarzadeh is an academic researcher from Tarbiat Modares University. The author has contributed to research in topics: Copolymer & Vinyl acetate. The author has an hindex of 20, co-authored 93 publications receiving 1649 citations. Previous affiliations of Mohammad Ali Semsarzadeh include Princeton University & Amirkabir University of Technology.
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Enhancement of the gas separation properties of polybenzimidazole (PBI) membrane by incorporation of silica nano particles
TL;DR: In this article, the effect of silica nano particles on the permeability of CO 2, CH 4 and N 2 gases in polybenzimidazole (PBI) membranes has been studied.
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Gas separation properties of polyether-based polyurethane-silica nanocomposite membranes
TL;DR: In this article, the effect of silica nanoparticles on the gas permeation properties of polyether-based polyurethane membrane was investigated, and the results indicated that the reduction in permeability of all gases, but enhancement in CO2/N2, CO2-CH4, N2 and O2-N2 selectivities was observed by increasing the content of non-permeable silica particles in polyuretherane-silica membranes.
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Effects of NCO/OH ratio and catalyst concentration on structure, thermal stability, and crosslink density of poly(urethane-isocyanurate)
TL;DR: In this article, the effects of the NCO/OH ratio, catalyst type and concentration, and heating rate on the thermal stability of poly(urethane-isocyanurate) copolyurethanes were determined.
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Effect of montmorillonite on gelation and swelling behavior of sulfonated polyacrylamide nanocomposite hydrogels in electrolyte solutions
TL;DR: In this article, a study of the gelation behavior using dynamic rheometery showed that the limiting storage modulus of the nanocomposite (NC) gels decreased with increasing clay content up to 1000ppm, but it increased by further increase of Na + -montmorillonite concentration.
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Study on the morphology and gas permeation property of polyurethane membranes
TL;DR: In this paper, the structural properties of gas permeation of polyurethane membranes were investigated using a 1:3:2 molar ratio of polyol:diisocyanate:chain extender.