Journal ArticleDOI
Membranes of poly(ether imide) and nanodispersed silica
Suzana Pereira Nunes,Klaus-Viktor Peinemann,K. Ohlrogge,A Alpers,M Keller,Alfredo T.N. Pires +5 more
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TLDR
In this article, a hybrid of poly(ether imide) and silica was prepared by in situ growth of the inorganic network by hydrolysis and condensation of TEOS.About:
This article is published in Journal of Membrane Science.The article was published on 1999-05-07. It has received 129 citations till now. The article focuses on the topics: Membrane & Phase inversion (chemistry).read more
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Journal ArticleDOI
Polymer/Silica Nanocomposites: Preparation, Characterization, Properties, and Applications
Hua Zou,Shishan Wu,Jian Shen +2 more
TL;DR: Characterization and Properties 3928 8.2.1.
Journal ArticleDOI
Surface modification of inorganic nanoparticles for development of organic–inorganic nanocomposites—A review
TL;DR: In this paper, the surface of inorganic nanoparticles is modified to improve the interfacial interactions between the inorganic particles and the polymer matrix, which improves the properties of polymeric composites.
Journal ArticleDOI
Mixed matrix membranes using carbon molecular sieves: I. Preparation and experimental results
TL;DR: Carbon molecular sieves (CMSs) have been incorporated into two different polymer matrices to form mixed matrix membrane films for gas separations as mentioned in this paper, which have an intrinsic CO2/CH4 selectivity of 200 with a CO2 permeability of 44 −Barrers and an O2/N2 selectivity with 133 with an O 2 permeability at 35 −C.
Journal ArticleDOI
Polymer-inorganic nanocomposite membranes for gas separation
TL;DR: In this paper, the preparation and structures of polymer-inorganic nanocomposite membranes, their applicability to gas separation and separation mechanism are reviewed, and their properties of both organic and inorganic membranes such as good permeability, selectivity, mechanical strength, and thermal and chemical stability.
Journal ArticleDOI
Gas permeation properties of poly(amide-6-b-ethylene oxide)–silica hybrid membranes
Jaehoon Kim,Young Moo Lee +1 more
TL;DR: In this paper, the organic-inorganic hybrid of poly(amide-6-b-ethylene oxide) (PEBAX ® ) and silica were prepared via in situ polymerization of tetraethoxysilane (TEOS) using the sol-gel process and their gas transport properties were studied.
References
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Journal ArticleDOI
Gas transport properties of thin polymeric membranes in the presence of silicon dioxide particles
Maryam Moaddeb,William J. Koros +1 more
TL;DR: In this article, the fundamental gas transport properties of thin films of six high performance polymers were evaluated in the presence of silicon dioxide particles inside the 200 A.D. (DIA) pores of Anopore™ aluminum oxide membranes.
Journal ArticleDOI
Sol-gel polyimide-silica composite membrane : gas transport properties
TL;DR: In this paper, the effect of silica particles prepared by the sol-gel technique on the gas transport properties of a polyimide film was studied and correlated with morphological changes in the polymer structure.
Journal ArticleDOI
Effect of the addition of ZrO2 to polysulfone based UF membranes
I. Genné,S. Kuypers,Roger Leysen +2 more
TL;DR: In this article, a flat sheet Zirfon® membranes composed of organic (polysulfone; PSf) and inorganic (zirconium oxide; ZrO2) constituents were prepared by the phase-inversion process.
Journal ArticleDOI
Preparation and characterization of silica—polyimide composite membranes coated on porous tubes for CO2 separation
TL;DR: Silica-polyimide microcomposite membranes were prepared on γ-alumina-coated α alumina support tubes, and their gas permeation properties were evaluated with He, N2 and CO2.
Journal ArticleDOI
Polyimide-silica hybrid materials by sol-gel processing
Leno Mascia,A. Kioul +1 more
TL;DR: In this paper, the authors describe an experimental study on the preparation and properties of hybrid systems based on a condensation type polyimide and silica, prepared according to the scheme in Fig. 1.
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Gas permeation properties of poly(amide-6-b-ethylene oxide)–silica hybrid membranes
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