Vapour phase approach for iron oxide nanoparticle synthesis from solid precursors

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10139979" target="_blank" >RIV/00216208:11320/13:10139979 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22340/13:43895507 RIV/60461373:22330/13:43895507
Result on the web
<a href="http://dx.doi.org/10.1016/j.jssc.2013.01.037" target="_blank" >http://dx.doi.org/10.1016/j.jssc.2013.01.037</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jssc.2013.01.037" target="_blank" >10.1016/j.jssc.2013.01.037</a>

Result language
angličtina
Original language name
Vapour phase approach for iron oxide nanoparticle synthesis from solid precursors
Original language description
A new non-solution mediated approach to the synthesis of iron oxide nanoparticles directly from solid FeCl2 salt precursors has been developed. The method is rapid, simple and scalable. The structural properties and the phase of the resulting iron oxideparticles has been determined by a range of methods including XRD, FT-IR and Mossbauer spectroscopy, and the phase is shown to be maghemite (gamma-Fe2O3). The magnetic properties of the iron oxide particles have been measured using SQUID, confirming superparamagnetic behaviour of the powder and a saturation magnetization of 53.0 emu g(-1) at 300 K. Aqueous dispersions at increasing concentrations were prepared and their heating rate under a 400 kHz alternating magnetic field measured. The specific absorption rate (SAR) of the iron oxide was found to be 84.8 W g(-1), which makes the material suitable for the formulation of ferrofluids or ferrogels with RF heating properties.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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