Por favor utiliza este link para citar o compartir este documento: http://repositoriodigital.academica.mx/jspui/handle/987654321/86077
Título: γ-Fe2O3/ZnO composite particles prepared by a two step chemical soft method
Palabras clave: Iron oxides
zinc oxides
hydrothermal method
composites
Fecha de publicación: 31-Jul-2012
Editorial: Revista mexicana de física
Descripción: Composite iron oxide-Zinc oxide (γ-Fe2O3/ZnO) was synthesized by two step method: in the first one step γ-Fe2O3 particles were obtained by a cetyltrimethylammonium hydroxide (CTAOH) assisted hydrothermal method at low temperature (60°C). In the second step, the γ-Fe2O3 particles were included in the ZnO particles synthesis, which were obtained by a hexamethylenetetramine (HMTA) assisted hydrothermal method at low temperature (90° C). SEM study of the samples revealed that the γ-Fe2O3/ZnO composites present a compact morphology. The γ-Fe2O3 and ZnO phases were identified by XRD, energy dispersive X-ray analysis (EDX) and analysis of the IR spectrum. The composite exhibit the characteristic emissions of ZnO under UV radiation and ferromagnetic behavior of γ-Fe2O3 under an external magnetic field.
Other Identifiers: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0035-001X2011000300010
Aparece en las Colecciones:Revista Mexicana de Física

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