Thermodynamical Properties of the Oxidic Melts of FeO-SiO2, MnO-SiO2 a FeO-MnO-SiO2

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F01%3A00000817" target="_blank" >RIV/61989100:27360/01:00000817 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Thermodynamical Properties of the Oxidic Melts of FeO-SiO2, MnO-SiO2 a FeO-MnO-SiO2
Original language description
In this work attention is devoted to the thermodynamics of the oxidic melts of FeO-SiO2, MnO-SiO2 and FeO-MnO-SiO2 type. The dependence of activities of the relevant oxides on composition is calculated for various temperatures; moreover, the calculationswere made with the integral mixing enthalpy, the integral mixing free enthalpy and the integral mixing entropy at different temperatures. The calculations indicate that the two oxides MnO-SiO2 provide more expressive influence on their mutual activity than the oxides of the FeO-SiO2 system and also the dependence of activity of the two oxides on temperature is much more obvious if compared with the MnO-SiO2 system. In addition the obtained results show the behaviour of such melts to be similar to thatof semiconductors.
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
JG - Metallurgy, metal materials
OECD FORD branch
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Project
<a href="/en/project/LN00B029" target="_blank" >LN00B029: Centre of Materials and Technology Resaerch</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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