Synthesis and Magnetic Characterization of Graphite-Coated Iron Nanoparticles
Joint Authors
Santoyo Salazar, Jaime
Gutiérrez-Lazos, C. D.
Espinoza-Rivas, A. M.
Pérez-Guzmán, M. A.
Ortega-Amaya, R.
Ortega-López, M.
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-05-04
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Graphite-coated iron nanoparticles were prepared from magnetite nanoparticles by chemical vapour deposition (CVD) under methane and hydrogen atmosphere.
After being purified from carbon excess, graphite-coated iron nanoparticles were tested for morphological and magnetic properties.
It was found that, during the thermal process, magnetite nanoparticles 6 nm in size coalesce and transform into graphite-coated iron 200 nm in size, as revealed by scanning electron microscopy (SEM).
Raman characterization assessed that high-quality graphite coats the iron core.
Magnetic measurements revealed the phase change (magnetite to iron) as an increase in the saturation magnetization from 50 to 165 emu/g after the CVD process.
American Psychological Association (APA)
Espinoza-Rivas, A. M.& Pérez-Guzmán, M. A.& Ortega-Amaya, R.& Santoyo Salazar, Jaime& Gutiérrez-Lazos, C. D.& Ortega-López, M.. 2016. Synthesis and Magnetic Characterization of Graphite-Coated Iron Nanoparticles. Journal of Nanotechnology،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1109671
Modern Language Association (MLA)
Espinoza-Rivas, A. M.…[et al.]. Synthesis and Magnetic Characterization of Graphite-Coated Iron Nanoparticles. Journal of Nanotechnology No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1109671
American Medical Association (AMA)
Espinoza-Rivas, A. M.& Pérez-Guzmán, M. A.& Ortega-Amaya, R.& Santoyo Salazar, Jaime& Gutiérrez-Lazos, C. D.& Ortega-López, M.. Synthesis and Magnetic Characterization of Graphite-Coated Iron Nanoparticles. Journal of Nanotechnology. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1109671
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109671