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Authordc.contributor.authorFuentes, S. 
Authordc.contributor.authorVera, V. 
Authordc.contributor.authorRivera, F. 
Authordc.contributor.authorMoreno, M. 
Authordc.contributor.authorBenavente Espinosa, Eglantina 
Authordc.contributor.authorGonzález Moraga, Guillermo 
Admission datedc.date.accessioned2018-12-20T14:13:20Z
Available datedc.date.available2018-12-20T14:13:20Z
Publication datedc.date.issued2012
Cita de ítemdc.identifier.citationMolecular Crystals and Liquid Crystals, Volumen 562,
Identifierdc.identifier.issn15421406
Identifierdc.identifier.issn15635287
Identifierdc.identifier.other10.1080/15421406.2012.664476
Identifierdc.identifier.urihttps://repositorio.uchile.cl/handle/2250/154966
Abstractdc.description.abstractFlexible and transparent polymer complexes prepared by blending chitosan (CS) with about 1 M of oligo-mercaptopropilsiloxane were functionalized by incorporating silver or gold nanoparticles in a concentration range of 0.01 to 0.06 M. The heterosupramolecular polymeric materials obtained were characterized by chemical, spectroscopic, and morphological methods. Scanning electron microscope (SEM) and X-ray Spectroscopy (EDX) patterns of films indicate not only the homogeneous distribution of the components but also the morphological changes induced by the metal. Raman and UV-visible spectroscopic analysis as well as ionic conductivity after incorporation of ion-lithium point to a competition between metal-polymer end polymer-polymer interactions, which may be, to some extent, regulated by the nature and concentration of the metal. Due to the antiseptic effects of CS and noble metal nanoparticles, separately or synergistically coupled, the films produced would be potentially useful for de
Lenguagedc.language.isoen
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Sourcedc.sourceMolecular Crystals and Liquid Crystals
Keywordsdc.subjectChitosan
Keywordsdc.subjecthybrid films
Keywordsdc.subjectmercaptopropylsiloxane
Keywordsdc.subjectmetal nanoparticles
Títulodc.titleHybrid chitosan-mercaptopropyltrimethoxysilane films with Ag and Au nanoparticles: Synthesis and properties
Document typedc.typeArtículo de revista
Catalogueruchile.catalogadorSCOPUS
Indexationuchile.indexArtículo de publicación SCOPUS
uchile.cosechauchile.cosechaSI


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile