A study of oleic acid-based hydrothermal preparation of CoFe2O4 nanoparticles
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10105113" target="_blank" >RIV/00216208:11310/11:10105113 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/11:00367606
Result on the web
<a href="http://dx.doi.org/10.1007/s11051-011-0483-z" target="_blank" >http://dx.doi.org/10.1007/s11051-011-0483-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11051-011-0483-z" target="_blank" >10.1007/s11051-011-0483-z</a>
Alternative languages
Result language
angličtina
Original language name
A study of oleic acid-based hydrothermal preparation of CoFe2O4 nanoparticles
Original language description
Nearly monodisperse, well crystalline, superparamagnetic CoFe2O4 nanoparticles with diameter of 6 nm were synthesized in oleic acid-water-pentanol system at 180 _C. Hydrothermal procedure, as an efficient and environment friendly alternative to organic decomposition methods, was investigated by variation of reaction conditions, and the particle formation mechanism was finally proposed (i.e., hydrolysis of metal oleates in organic phase, with size of the particles (5-8 nm) controlled by polarity-driven precipitation into water phase). As-prepared particles were hydrophobic due to coating by oleic acid. Further modification with dimercaptosuccinic acid led to water-dispersible particles with hydrodynamic diameter of 20 nm. Prepared particles were investigated by TEM, XRD, ICP-AES, light scattering, SQUID magnetometry, and Mossbauer spectroscopy.
Czech name
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Czech description
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Classification
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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Result continuities
Project
<a href="/en/project/GAP108%2F10%2F1250" target="_blank" >GAP108/10/1250: Multifunctional nanoparticles: smart preparation methods and study of their physical properties</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Nanoparticle Research
ISSN
1388-0764
e-ISSN
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Volume of the periodical
13
Issue of the periodical within the volume
10
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
5021-5031
UT code for WoS article
000295609700059
EID of the result in the Scopus database
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