Author | dc.contributor.author | Martínez Rubí, Yadienka | |
Author | dc.contributor.author | Retuert de la Torre, Pedro Jaime | es_CL |
Author | dc.contributor.author | Yazdani-Pedram Zobeiri, Mehrdad | es_CL |
Author | dc.contributor.author | Barbosa, Miguel | es_CL |
Author | dc.contributor.author | Arias, José Luis | es_CL |
Admission date | dc.date.accessioned | 2010-01-27T17:23:57Z | |
Available date | dc.date.available | 2010-01-27T17:23:57Z | |
Publication date | dc.date.issued | 2008-03 | |
Cita de ítem | dc.identifier.citation | JOURNAL OF THE CHILEAN CHEMICAL SOCIETY, Volume: 53, Issue: 1, Pages: 1353-1357, 2008 | en_US |
Identifier | dc.identifier.issn | 0717-9324 | |
Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/125250 | |
Abstract | dc.description.abstract | Inorganic/organic ternary hybrid films that are constituted of gelatin (G), poly(monomethyl itaconate) (PMMI) and silica (SiO2), are used as a solid matrix to
study the crystalization of calcium carbonate (CaCO3). These films are transparent and stable in aqueous solutions due to the formation of interpenetrated networks.
In these films it is possible to modulate the concentration of the different functional groups and the flexibility of the film structure by changing the composition.
These changes in composition affected the morphology of the CaCO3 crystals and the polymorph obtained on the films. Depending on the film compositions, friedegg-
like or spherical calcite particles were observed on the films. Films of a specific composition induced the nucleation of vaterite, the less stable polymorph of
calcium carbonate. | en_US |
Patrocinador | dc.description.sponsorship | The authors express their gratitude to the Conicyt project FONDAP
11980002 and the University of Chile, project CSIC 04/07-08 for financial
support. | en_US |
Lenguage | dc.language.iso | en | en_US |
Publisher | dc.publisher | SOC CHILENA QUIMICA | en_US |
Keywords | dc.subject | Chitosan | en_US |
Título | dc.title | Nucleation and selective growth of polymorphs of calcium carbonate on organic-inorganic hybrid films | en_US |
Document type | dc.type | Artículo de revista | |