Crystallization, Melting and Morphology of PEO in PEO/MWNT-g-PMMA Blends

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dc.contributor國立臺灣師範大學化學系zh_tw
dc.contributor.authorY.-T. Shiehen_US
dc.contributor.authorG.-L. Liuen_US
dc.contributor.authorK.-C. Huangen_US
dc.contributor.authorChia-Chun Chenen_US
dc.date.accessioned2014-12-02T06:41:33Z
dc.date.available2014-12-02T06:41:33Z
dc.date.issued2005-11-21zh_TW
dc.description.abstractThe dispersion of multi-walled carbon nanotubes (MWNTs) in crystalline poly(ethylene oxide) (PEO) is significantly improved by grafting with poly(methyl methacrylate) (PMMA) on surface of MWNTs via emulsion reactions. The synthesized MWNTs-g-PMMA is soluble in solvents that can dissolve PMMA and is well dispersed in PEO. The effects of the MWNTs-g-PMMA on PEO crystallization and its use as a reinforcement for PEO are investigated using DMA, DSC, POM, and SAXS. DMA data show that the PEO/MWNTs-g-PMMA blends containing up to 30 wt% MWNTs-g-PMMA are compatible. DSC data show the crystallization of PEO is enhanced by the MWNTs-g-PMMA, accompanying with a decreased thickness of crystal layers and an increased thickness of amorphous layers of the PEO lamellar stacks, in combination with SAXS data.en_US
dc.description.urihttp://ac.els-cdn.com/S0032386105013546/1-s2.0-S0032386105013546-main.pdf?_tid=f435d460-af43-11e3-ab92-00000aacb362&acdnat=1395219394_ba92cf7a11efd2ec9847c1235780d6bczh_TW
dc.identifierntnulib_tp_C0301_01_033zh_TW
dc.identifier.issn0032-3861zh_TW
dc.identifier.urihttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/42317
dc.languageen_USzh_TW
dc.publisherELSEVIERen_US
dc.relationPolymer, 46(24), 10945-10951.en_US
dc.relation.urihttp://dx.doi.org/10.1016/j.polymer.2005.09.022zh_TW
dc.subject.otherCarbon nanotubesen_US
dc.subject.otherPolymer compositesen_US
dc.subject.otherCrystallizationen_US
dc.titleCrystallization, Melting and Morphology of PEO in PEO/MWNT-g-PMMA Blendsen_US

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