Nanofibers obtained by electrospinning of BaTiO3 particles dispersed in polyvinyl alcohol and ethylcellulose

 

Autores
Avila Vanegas, Humar Alberto; Reboredo, Maria Marta; Castro, Miriam Susana; Parra, Rodrigo
Tipo de recurso
artículo
Estado
Versión publicada
Año de publicación
2013
País
Argentina
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio
CONICET Digital (CONICET)
Descripción
Barium titanate particles (100-300  nm) synthesized by hydrothermal method were dispersed in both polyvinyl alcohol (PVA) and ethylcellulose (EC) solutions. These suspensions were processed by electrospinning. When no particles were added, homogeneous polymeric nanofibers were obtained. Under certain conditions, polymeric suspensions of barium titanate particles were electrospun generating polymeric fibers with BT particles. The effect of a surfactant was also assessed over the formation of nanofibers. The BaTiO3 particles synthesized by hydrothermal method were characterized by X-Ray diffraction (XRD), field emission-scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and Raman spectroscopy. Fibers were characterized by scanning electron microscopy (SEM).
Idioma
inglés
OAI Identifier
oai:ri.conicet.gov.ar:11336/6245
Enlace del recurso
http://hdl.handle.net/11336/6245
Nivel de acceso
Acceso abierto
Materia
BaTiO3
ELECTROSPINNING
ETHYLCELLULOSE
POLYVINYL ALCOHOL
HYDROTHERMAL
Compuestos
Ingeniería de los Materiales
INGENIERÍAS Y TECNOLOGÍAS
Físico-Química, Ciencia de los Polímeros, Electroquímica
Ciencias Químicas
CIENCIAS NATURALES Y EXACTAS