Mostrar el registro sencillo del ítem
Nanocomposite Fe2O3–SiO2 inclusion pigments from post-functionalized mesoporous silicas
dc.contributor.author | Llusar, Rosa | |
dc.contributor.author | Royo, V. | |
dc.contributor.author | Badenes March, José Antonio | |
dc.contributor.author | Tena, M. A. | |
dc.contributor.author | Monrós, Guillermo | |
dc.date.accessioned | 2012-08-07T09:55:55Z | |
dc.date.available | 2012-08-07T09:55:55Z | |
dc.date.issued | 2009 | |
dc.identifier | http://dx.doi.org/10.1016/j.jeurceramsoc.2009.07.018 | |
dc.identifier.citation | Journal of the European Ceramic Society, 29, 16, p. 3319-3332 | |
dc.identifier.issn | 9552219 | |
dc.identifier.uri | http://hdl.handle.net/10234/43715 | |
dc.description.abstract | High-surface mesoporous silicas with different pore sizes were employed for the first time as silicon precursors in the synthesis of reddish Fe2O3–SiO2 inclusion pigments. Interestingly, the size of included Fe2O3 nanoparticles was partially controlled through confinement effects into silica mesopores. Notably, impregnated samples showed a more homogeneous and efficient encapsulation of smaller and monodisperse hematite nanoparticles (sizes around 10–35 nm). Moreover, they resulted in an improved reddish color at 1000 °C within a ceramic glaze. The best red shade (a* ≈ 18) was associated to nanocomposite with smaller hematite nanoparticles (around 5 nm). These promising results suggest the possibility to improve the reddish coloration and thermostability of Fe2O3–SiO2 ceramic pigments through and adequate control of confinement effects into sintered mesoporous silicas. | |
dc.language.iso | eng | |
dc.publisher | Elsevier | |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Color | |
dc.subject | Inclusion ceramic pigments | |
dc.subject | Nanocomposites | |
dc.subject | Porosity | |
dc.subject | SiO2 | |
dc.title | Nanocomposite Fe2O3–SiO2 inclusion pigments from post-functionalized mesoporous silicas | |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | http://dx.doi.org/10.1016/j.jeurceramsoc.2009.07.018 | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess |
Ficheros en el ítem
Ficheros | Tamaño | Formato | Ver |
---|---|---|---|
No hay ficheros asociados a este ítem. |
Este ítem aparece en la(s) siguiente(s) colección(ones)
-
QUIO_Articles [699]
Articles de publicacions periòdiques