Thermally stimulated iron oxide transfromations and magnetic behaviour of cerium dioxide/iron oxide reactive sorbents
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13520%2F16%3A43887821" target="_blank" >RIV/44555601:13520/16:43887821 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S1044580316302996" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1044580316302996</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matchar.2016.09.009" target="_blank" >10.1016/j.matchar.2016.09.009</a>
Alternative languages
Result language
angličtina
Original language name
Thermally stimulated iron oxide transfromations and magnetic behaviour of cerium dioxide/iron oxide reactive sorbents
Original language description
The present paper is devoted to detailed study of the magnetically separable sorbents based on a cerium dioxide/iron oxide composite annealed at temperatures Ta = 773 K, 873 K, and 973 K. The X-ray diffraction and high resolution transmission electron microscopy are used to determine the phase composition and microstructure morphology. Mössbauer spectroscopy at room (300 K) and low (5 K) temperatures has contributed to more exact identification of iron oxides and their transformations Fe3O4 RIGHTWARDS ARROW ?-Fe2O3 (?-Fe2O3) RIGHTWARDS ARROW ?-Fe2O3 in dependence on calcination temperature. Different iron oxide phase compositions and grain size distributions influence the magnetic characteristics determined from the room- and low-temperature hysteresis loop measurements. The results are supported by zero-field-cooled and field-cooled magnetization measurements allowing a quantitative estimation of the grain size distribution and its effect on the iron oxide transformations.
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/LM2015073" target="_blank" >LM2015073: Nanomaterials and Nanotechnologies for Environment Protection and Sustainable Future</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials Characterization
ISSN
1044-5803
e-ISSN
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Volume of the periodical
120
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
295-303
UT code for WoS article
000386413900035
EID of the result in the Scopus database
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