Preparation and Characterization of Nickel Ferrite-SiO2Ag CoreShell Nanocomposites
Joint Authors
Martínez, J. R.
Blanco-Esqueda, I. G.
Guerrero, A. L.
Ortega-Zarzosa, G.
Source
Advances in Materials Science and Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-03
Country of Publication
Egypt
No. of Pages
7
Abstract EN
Magnetic composites with silver nanoparticles bonded to their surface were successfully prepared using a simple chemical method.
By means of a sol-gel technique, nickel ferrite nanoparticles have been prepared and coated with silica to control and avoid their magnetic agglomeration.
The structural and magnetic properties of the nanoparticles were studied in function of the annealing temperature.
Then, silver nanoparticles were incorporated by hydrolysis-condensation of tetraethyl orthosilicate, which contains silver nitrate on the surface of the nickel ferrite-SiO2 core/shell.
Samples were characterized using X-ray diffraction, IR spectroscopy, SEM, and magnetometry.
Results show that the silica covered the nickel ferrite nanoparticles and the silver nanoparticles remain stable in the surface of the composite.
American Psychological Association (APA)
Blanco-Esqueda, I. G.& Ortega-Zarzosa, G.& Martínez, J. R.& Guerrero, A. L.. 2015. Preparation and Characterization of Nickel Ferrite-SiO2Ag CoreShell Nanocomposites. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1053604
Modern Language Association (MLA)
Blanco-Esqueda, I. G.…[et al.]. Preparation and Characterization of Nickel Ferrite-SiO2Ag CoreShell Nanocomposites. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1053604
American Medical Association (AMA)
Blanco-Esqueda, I. G.& Ortega-Zarzosa, G.& Martínez, J. R.& Guerrero, A. L.. Preparation and Characterization of Nickel Ferrite-SiO2Ag CoreShell Nanocomposites. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1053604
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1053604