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Development of thin-film nanofibrous composite nanofiltration membrane for the removal of dye from wastewater
关键字:cellulose triacetate; vapour exposure; nanofiltration; composite membrane Thin-film nanofibrous composite(TFNC) nanofiltration(NF) membrane containing a dye barrier layer and a nanofibrous substrate was developed. The double-layer nanofibrous mat with very thin top layer and nanofibrous supporting layer was manufactured&nb...
http://www.polymer.cn/research/dis_info14070 |
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Two composite nanospheres based on PAN and PMMA prepared via a two-stage emulsion polymerization
关键字:polyacrylonitrile; poly(methyl methacrylate); composite nanospheres; emulsion polymerization Two composite nanospheres based on polyacrylonitrile (PAN) and poly(methyl methacrylate) (PMMA) were synthesized by a two-stage emulsion polymerization, using sodium dodecyl sulphate(SDS) and 2,2‘-azobisisobutyronitrile (AIBN) as the surfactant and initi...
http://www.polymer.cn/research/dis_info14017 |
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Carbon fibers prepared from Lyocell/CNT composite fibers pretreated with phosphorous and nitrogen containing catalysts
关键字:Lyocell/CNT composite fiber; catalyst; carbonization; tensile strength Lyocell/CNT composite fibers were pretreated with various catalysts in order to prepare carbon fibers. These catalysts included phosphoric acid (PA), urea (U), mixture of phosphoric acid and urea (PA/U) with different mole ratios, ammo...
http://www.polymer.cn/research/dis_info13956 |
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The effect of microspheres on the rheological behaviour of PP/PP-g-MAH composite system
关键字:Polypropylene (PP), PP-g-MAH, nano-particles, composite fibre, rheological behaviour Polypropylene (PP) and maleic anhydride grafted polypropylene (PP-g-MAH) with the addition of the nano-particles (St/MMA/BA), which could solve the dispersion problem, were prepared by melt blending to improve the dyeability of composition ...
http://www.polymer.cn/research/dis_info11754 |
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Structure and properties of Antheraea Pernyi silk fibroin/hydroxyapatite composite films
关键字:A. Pernyi silk fibroin, hydroxyapatite, composite films, properties, structure Antheraea Pernyi (A.Pernyi) silk fibroin/hydroxyapatite (ASF/HA) composite films, with the addition of glycerin, were fabricated by co-precipitation. The theoretical HA content in composite films varied from 2% to 20%. Physical properties of&nbs...
http://www.polymer.cn/research/dis_info11749 |
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Preparation and properties of polyacrylonitrile/ carbon nanotubes composite fibers by plasticized melt spinning
关键字:carbon nanotubes, polyacrylonitrile, composite fibers, plasticized melt spinning Multi-walled carbon nanotubes (MWNTs) were used as a reinforcing phase in a polyacrylonitrile (PAN) matrix to prepare polyacrylonitrile/Multi-walled carbon nanotubes (PAN/MWNTs) fibers by plasticized melt spinning. The composite fibers were investiga...
http://www.polymer.cn/research/dis_info11736 |
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Synthesis of hyperbranched polymers and its effect on sanitary properties of PA6 microfiber/PU composite materials
关键字:hyperbranched polymer, PA6 Microfiber/PU composite materials, sanitary property A series of hyperbranched poly(amine-ester) polyol were synthesized by the polycondensation of N, N-diethylol-3-amine-methylpropionate (prepared by the Michael addition reaction of methyl acrylate with diethanolamine) as an AB2-type monomer and trime...
http://www.polymer.cn/research/dis_info11668 |
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Preparation, Characterization and Performance of Polyelectrolyte Composite Membrane Supported by Nonwoven Fabric
关键字:Polyelectrolyte composite membrane,Polyvinylidene fluoride (PVDF),Nonwoven fabric,Ionic In this article, acetone and N, N-dimethylformamide were used as mixed solvent to dissolve polyvinylidene fluoride, and nonwovens as supporting to prepare polyelectrolyte composite membrane by coating method. The mechanical properties, air ...
http://www.polymer.cn/research/dis_info11615 |
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Preparation and characterization of cellulose/polypyrrole conducting composite fibers via in-situ polymerization
关键字:cellulose fibers,polypyrrole,conducting composite fibers,in-situ polymerization Electrically conductive cellulose/polypyrrole (PPy) composite fibers were prepared via in-situ chemical oxidative polymerization of pyrrole by using ferric chloride as an oxidant and p-toluenesulfonic acid (PTSA) as a dopant. The composite fiber...
http://www.polymer.cn/research/dis_info11575 |
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Study on the modified epoxy resin system as composite matrix cured under low temperature
关键字:epoxy resin,hyperbranched polyesters,curing temperature,toughener,composite It was accepted that epoxy should be cured under low temperature with the same properties as those cured under high temperature, which was an ideal route to improve the processability and performance of composite. The hyperbr...
http://www.polymer.cn/research/dis_info11570 |
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