Haut PDF Solvent stable UV and EB cross-linked polysulfone-based membranes
Solvent stable UV and EB cross-linked polysulfone-based membranes
... as solvent/co-solvent ratio and evaporation time on SRNF membranes was investigated employing THF or DIO as ...times and lower initial co-solvent concentrations resulted in less ...
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UV-cured polysulfone-based membranes: Effect of co-solvent addition and evaporation process on membrane morphology and SRNF performance
... The membranes with highest and lowest permeances were selected to check the effects of the DMF immersion ( Table 2 ...same membranes were tested in DMF/RB solution, which is a feed that would normally ...
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UV-cured polysulfone-based membranes: Effect of co-solvent addition and evaporation process on membrane morphology and SRNF performance
... 3.4. Solvent stability The reference and UV-cured membranes were immersed in various solvents commonly used in processing, to prove the efficiency of UV treatment with respect to ...
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Chiral separation membranes from modified polysulfone having myrtenal-derived terpenoid side groups
... hour and maintained at that temperature for an additional 30 min at that ...precipitation and also increasing its ...reagents and by-products, filtered and dried at 65 C in a vacuum oven ...
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Reinforced films based on cross-linked water-soluble sulfonated carbon nanotubes with sulfonated polystyrene
... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. For the publisher’[r] ...
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Effect of gelation conditions on gas separation performance for asymmetric polysulfone membranes
... This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication peut être l’une des suivantes : la version prépublication de ...
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Modified polysulphone membranes: II. Pervaporation of aqueous ethanol solution through modified polysulfone membranes bearing various hydroxyl groups
... This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication peut être l’une des suivantes : la version prépublication de ...
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Blend membranes based on sulfonated poly(ether ether ketone) and polysulfone bearing benzimidazole side groups for proton exchange membrane fuel cells
... The polysulfone bearing benzimidazole side group (PSf– BIm) was synthesized starting from carboxylated polysulf- one ...1.58, and 1.90, and the PSf–BIm prepared with them are hereafter designated as, ...
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Cross-linked polyfuran networks with elastomeric behaviour based on humins biorefinery by-products
... humins and aliphatic digly- cidyl ...humins and the ...tensile and Shore ...materials and their ductile ...time and temperature, and also the reduced numbers of components make ...
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Renewable and Responsive Cross-Linked Systems Based on Polyurethane Backbones from Clickable Biobased Bismaleimide Architecture
... 8 and Table ...by solvent casting to materials reprocessed by compression ...modulus and tensile strength remains quantitatively superior than PU-HS20-PPOBMI for the respective reprocessing ...its ...
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Renewable Responsive Systems Based on Original Click and Polyurethane Cross-Linked Architectures with Advanced Properties
... [37] aB. J. Adzima, H. A. Aguirre, C. J. Kloxin, T. F. Scott, C. N. Bowman, Macromolecules 2008, 41, 9112-9117; bG. Scheltjens, 13 M. M. Diaz, J. Brancart, G. Van Assche, B. Mele, A self-healing polymer network ...
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Properties of PEMs based on cross-linked sulfonated poly(ether ether ketone)
... the membranes with cross-linker/SPEEK mole ratio about ...non-complete cross-linking, while at higher ratio membranes became brit- ...of cross-linking. Linked to the sulfonic ...
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Molecularly imprinted nanofiber membranes from modified polysulfone bearing aldehyde moiety
... Research Council of Canada, Ottawa, Ontario K1A 0R6, Canada ) Tel: +81-75-724-7803, Fax: +81-75-724-7800, E-mail: maku@kit.ac.jp Key Word: Molecularly imprinting / Optical resolution / Chiral separation / Electrospray ...
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Surface-modified polysulfone membranes: aqueous phase oxidation via persulfate radical
... on membranes were thus restricted to evaluating changes in adsorptive ...persed polysulfone, so as to maximize the surface to mass ratio and the degree of ...
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Tangential flow straming potential measurements: hydrodynamic cell characterization and zeta potentials of carboxylated polysulfone membranes
... bulk and, thus, eventually a lower zeta potential is ...hydrophilicity and exten- sion of the swelling layer leads to a shift of the electrokinetic shear plane resulting in lower zeta potential plateau ...
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Synthesis and characterization of recyclable chemically cross-linked shape memory materials
... defined and recyclable PCL based reversibly cross-linked shape memory polymer by the formation of reversible carbon-carbon ...bonds and well defined reversibility ...linear and ...
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SLSF: Stable Linked Structure Flooding For Mobile Ad Hoc Networks
... [11] and [12] broad- cast relay gateways are selected with 2-hop ...networks and Mesh networks, and also because it is the only one proved to optimize coverage of 2-hop nodes through MPRs ...the ...
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Heterogeneity Effects in Highly Cross-Linked Polymer Networks
... 2.2. Description of the Numerical Model We have developed a coarse-grained model of polymer networks at the scale of topological constraints. This network consists of reticulation nodes (cross-links) that are ...
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Heterogeneity Effects in Highly Cross-Linked Polymer Networks
... 2.2. Description of the Numerical Model We have developed a coarse-grained model of polymer networks at the scale of topological constraints. This network consists of reticulation nodes (cross-links) that are ...
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Solvent and pH resistance of surface crosslinked chitosan/poly(acrylonitrile) composite nanofiltration membranes
... of membranes with var- ious solvents can also be correlated to solubility parameters of solvent (d s ) and membrane (d m ...(F) and molar volume of Chi- tosan, as explained in ...composite ...
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