Repositorio de producción científica de la Universidad de Sevilla

Synthesis and functionalization of biocompatible Tb:CePO4 nanophosphors with spindle-like shape

Opened Access Synthesis and functionalization of biocompatible Tb:CePO4 nanophosphors with spindle-like shape

Citas

buscar en

Estadísticas
Icon
Exportar a
Autor: Ocaña Jurado, Manuel
Becerro Nieto, Ana Isabel
Rodríguez Liviano, Sonia
Aparicio, Francisco J.
García Sevillano, Jorge
Cantelar, Eugenio
Rivera, Sara
Hernández, Yulan
Fuente, Mª Jesús de la
Departamento: Universidad de Sevilla. Departamento de Química Inorgánica
Fecha: 2013
Publicado en: Journal of Nanoparticle Research, 15, 1402-1407.
Tipo de documento: Artículo
Resumen: Monoclinic Tb:CePO4 nanophosphors with a spindle-like morphology and tailored size (in the nanometer and micrometer range) have been prepared through a very simple procedure, which consists of aging, at low temperature (120 C), ethylene glycol solutions containing only cerium and terbium acetylacetonates and phosphoric acid, not requiring the addition of surfactants or capping agents. The influence of the heating mode (conventional convection oven or microwave oven) and the Tb doping level on the luminescent, structural and morphological features of the precipitated nanoparticles have also been analyzed. This study showed that microwave-assisted heating resulted in an important beneficial effect on the luminescent properties of these nanophosphors. Finally, a procedure for the functionalization of the Tb:CePO4 nanoparticles with asparticdextran is also reported. The functionalized nanospindles presented negligible toxicity for Verocells, which along with theirs excellent luminescent p...
[Ver más]
Cita: Ocaña Jurado, M., Becerro Nieto, A.I., Rodríguez Liviano, S., Aparicio, F.J., García Sevillano, J., Cantelar, E.,...,Fuente, M.J.d.l. (2013). Synthesis and functionalization of biocompatible Tb:CePO4 nanophosphors with spindle-like shape. Journal of Nanoparticle Research, 15, 1402-1407.
Tamaño: 1.986Mb
Formato: PDF

URI: https://hdl.handle.net/11441/74159

DOI: 10.1007/S11051-012-1402-7

Ver versión del editor

Mostrar el registro completo del ítem


Esta obra está bajo una Licencia Creative Commons Atribución-NoComercial-SinDerivadas 3.0 Estados Unidos de América

Este registro aparece en las siguientes colecciones