Characteristics of Fe2O3/SiO2 Nano-composite Particles Prepared by a Diffusion Flame with premixed precursor
- Title
- Characteristics of Fe2O3/SiO2 Nano-composite Particles Prepared by a Diffusion Flame with premixed precursor
- Author
- 안강호
- Keywords
- Electro-spraying; Liquid precursor; Aerosol process; Iron pentacarbonyl; TEOS; SQUID
- Issue Date
- 2004-03
- Publisher
- Trans Tech Publications, Ltd
- Citation
- Materials Science Forum, v. 449-452, page. 1173-1176
- Abstract
- Fe2O3 nano-particles coated with SiO2 are synthesized using H2/O2 co-axial diffusion flame with the state-of-the-art electro-spraying (e-spray) technique at atmospheric condition. Fe(CO)5 and TEOS (tetra-ethyl-ortho-silicate) mixture in liquid phase is injected directly into the center of the flame using the electro-spraying method. The synthesized particle characteristics are analyzed with HRTEM, XRD, SQUID. The core (iron oxide)-shell(silica) structured spherical particles are obtained. Most of the particles synthesized are magemite( ) regardless of the particles sampling positions inside the flame.
- URI
- https://www.scientific.net/MSF.449-452.1173https://repository.hanyang.ac.kr/handle/20.500.11754/156516
- ISSN
- 1662-9752
- DOI
- 10.4028/www.scientific.net/MSF.449-452.1173
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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