Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/18826

Full metadata record
DC FieldValueLanguage
dc.contributor.authorGowri, S.-
dc.contributor.authorAlmeida, Luís de-
dc.contributor.authorAmorim, M. T. Pessoa de-
dc.contributor.authorCarneiro, Noémia-
dc.contributor.authorSouto, A. Pedro-
dc.contributor.authorEsteves, M. de Fátima-
dc.date.accessioned2012-04-23T14:23:38Z-
dc.date.available2012-04-23T14:23:38Z-
dc.date.issued2012-04-15-
dc.identifier.issn0021-8995por
dc.identifier.urihttp://hdl.handle.net/1822/18826-
dc.description.abstractHigh performance polymers exhibiting multifunctional characteristics can be achieved by the introduction of inorganic nanoparticles like SiO2 into the functional polymers. In the present work a copolymer epoxy poly(dimethylacrylamide) was synthesized to disperse the SiO2 nanoparticles. The aim of the work is to develop a new method/process/material for the dispersion of nanoparticles and evaluating the performance of these composites. FT-IR studies of the polymer adsorbed SiO2 nanoparticles confirmed that the polymer molecules chain was anchored on the surface of the SiO2 nanoparticles. The improved interfacial interaction between the particles and polymer enhanced the thermal properties of the composites. The results also show the newly synthesized polymer disperse the nanoparticles well as evidenced by SEM analysis, the uniformly dispersed SiO2 nanoparticles in the polymer matrix and the particles almost remained in their original shape and size even after incorporation in to the polymer matrix.por
dc.description.sponsorshipContract grant sponsors: Fundacao para a Ciencia e a Tecnologia (FCT), Portugal and Department of Science and Technology (DST), Post Doctoral Fellowship (to V.S.G.).por
dc.language.isoengpor
dc.publisherWileypor
dc.rightsrestrictedAccesspor
dc.subjectBlock copolymerspor
dc.subjectDispersionspor
dc.subjectFT-IRpor
dc.subjectThermal propertiespor
dc.titleNovel copolymer for SiO2 nanoparticles dispersionpor
dc.typearticlepor
dc.peerreviewedyespor
dc.relation.publisherversionhttp://onlinelibrary.wiley.compor
dc.commentsacesso restrito ao autorpor
oaire.citationStartPage1553por
oaire.citationEndPage1561por
oaire.citationIssue2por
oaire.citationTitleJournal of Applied Polymer Sciencepor
oaire.citationVolume124por
dc.identifier.doi10.1002/app.35068por
dc.subject.wosScience & Technologypor
sdum.journalJournal of Applied Polymer Sciencepor
Appears in Collections:DET/2C2T - Artigos em revistas internacionais com arbitragem científica

Files in This Item:
File Description SizeFormat 
Novel copolymer for SiO2 nanoparticles dispersion.pdf
  Restricted access
761,43 kBAdobe PDFView/Open

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu ORCID