Magnetization as an effective tool for kinetics evaluation in mechanochemical synthesis of chalcopyrite CuFeS2
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00539429" target="_blank" >RIV/68378271:_____/20:00539429 - isvavai.cz</a>
Alternative codes found
RIV/00216275:25310/20:39917189
Result on the web
<a href="https://doi.org/10.12693/APhysPolA.137.647" target="_blank" >https://doi.org/10.12693/APhysPolA.137.647</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12693/APhysPolA.137.647" target="_blank" >10.12693/APhysPolA.137.647</a>
Alternative languages
Result language
angličtina
Original language name
Magnetization as an effective tool for kinetics evaluation in mechanochemical synthesis of chalcopyrite CuFeS2
Original language description
Copper, iron, and sulphur in elemental form were applied for mechanochemical synthesis of chalcopyrite CuFeS2. Products of synthesis were characterized by XRD method and evaluated by Rietveld analysis. A mixture of cubic (JCPDS 75-6866) and tetragonal (JCPDS 37-0471) phases of chalcopyrite with almost identical diffractograms were identified. Both phases are nanocrystalline with sizes 13 nm and 7 nm for laboratory and industrial milling, respectively. For determination of iron consumption during the synthesis, method of magnetometry has been applied. Based on magnetization data reflecting time dependent incorporation of elemental iron into chalcopyrite nanostructure, the kinetics of the synthesis was evaluated. From kinetic data the rate constant of reaction k,as well as the conversion degree R were determined.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/GA18-12761S" target="_blank" >GA18-12761S: Thermoelectric magnetic sulfides</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Physica Polonica. A
ISSN
0587-4246
e-ISSN
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Volume of the periodical
137
Issue of the periodical within the volume
5
Country of publishing house
PL - POLAND
Number of pages
3
Pages from-to
647-649
UT code for WoS article
000558676100021
EID of the result in the Scopus database
2-s2.0-85088591370