2009
DOI: 10.1016/j.polymer.2009.04.065
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Preparation of polystyrene–multiwalled carbon nanotube composites with individual-dispersed nanotubes and strong interfacial adhesion

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Cited by 77 publications
(40 citation statements)
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“…For instance, even though the functionalized fillers could achieve better dispersion, but introduction of surface defects could deteriorate the intrinsic properties of the filler [16]. Grafting polymer chains on filler surface have been demonstrated effective approach to improve the interfacial interaction and thus enhanced property of the composites [80][81][82]. 3 Experimental methods of measuring interfacial interactions…”
Section: Covalent Interactionsmentioning
confidence: 99%
“…For instance, even though the functionalized fillers could achieve better dispersion, but introduction of surface defects could deteriorate the intrinsic properties of the filler [16]. Grafting polymer chains on filler surface have been demonstrated effective approach to improve the interfacial interaction and thus enhanced property of the composites [80][81][82]. 3 Experimental methods of measuring interfacial interactions…”
Section: Covalent Interactionsmentioning
confidence: 99%
“…Tensile strength decreased when CNTs were added directly to PS matrix, which implies that CNTs were agglomerated and not dispersed as individual tubes. It has been observed that the addition of 0.15!wt% purified CNTs into a polystyrene slightly decreased tensile strength [22]. When the amount of CNTs increased to 4!wt%, they began to strengthen the composite, as a micro-size filler.…”
Section: Annala Et Al -Express Polymer Letters Vol6 No10 (2012) 8mentioning
confidence: 99%
“…Electrical percolation was achieved at a lower CNT content than that needed with direct incorporation of the CNTs. To obtain only mechanical improvements, Yuan et al [22] prepared a polystyrene-CNT masterbatch by using in situ polymerization of styrene to coat the CNTs with polystyrene, and the masterbatch was diluted with melt mixing. They managed to enhance impact strength 250% compared with pure PS by adding 0.3!wt% CNTs to the composite, while maintaining the good dispersion of the CNTs.…”
Section: Introductionmentioning
confidence: 99%
“…Como resultado se obtuvo una módulo elástico 3.1 veces superior al polipropileno, una resistencia a la tracción 3.9 veces superior y un alargamiento a rotura mejorado en 4.4 veces. Yuan et al 108 también consiguió una mejora significativa de las propiedades del poliestireno (PS) mediante la funcionalización de los nanotubos de carbono, aumentando la resistencia al impacto en un 250% con un 0.32% de NTC.…”
Section: -Propiedades Mecánicas De Los Nanocompuestos De Ntcunclassified
“…Como resultado se obtuvo una módulo elástico 3.1 veces superior al polipropileno, una resistencia a la tracción 3.9 veces superior y un alargamiento a rotura mejorado en 4.4 veces. Yuan et al 108 también consiguió una mejora significativa de las propiedades del poliestireno (PS) mediante la funcionalización de los nanotubos de carbono, aumentando la resistencia al impacto en un 250% con un 0.32% de NTC.La relación de aspecto de los nanotubos también es un factor determinante en la mejora de las propiedades mecánicas. Schafer et al 109 demostraron que la incorporación de nanotubos de poca longitud tiene poca influencia en el polímero de partida.…”
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