About: Phase equilibria modeling in Bi2O3-SrO-MnOx system

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Modelování fázových rovnovah v systému Bi2O3-SrO-MnOx (cs) The selected pseudobinary, isothermal and isoactivity sections of the Bi2O3-SrO-MnOx phase diagram are constructed from the calculated phase equilibria. The starting point for the thermodynamic analysis were the assessments of the respective pseudobinary systems Bi2O3-SrO, Bi2O3-MnOx and SrO-MnOx. The only quaternary solid phase-the perovskite solid solution-is described in terms of the point defect model [ Bi3+1−xSr2+x] [ Mn3+1−x+2δ Mn4+x−2δ] [O2−1−δ/3 V aδ/3]3. The quaternary liquid is approximated by a phenomenological model using the liquid species Mn, MnO, MnO1.5, SrO, and BiO1.5 with only binary Redlich-Kister coefficients. The ab initio electronic structure calculations of cohesive energies are employed to evaluate the enthalpies of formation of some stoichiometric phases. The selected pseudobinary, isothermal and isoactivity sections of the Bi2O3-SrO-MnOx phase diagram are constructed from the calculated phase equilibria. The starting point for the thermodynamic analysis were the assessments of the respective pseudobinary systems Bi2O3-SrO, Bi2O3-MnOx and SrO-MnOx. The only quaternary solid phase-the perovskite solid solution-is described in terms of the point defect model [ Bi3+1−xSr2+x] [ Mn3+1−x+2δ Mn4+x−2δ] [O2−1−δ/3 V aδ/3]3. The quaternary liquid is approximated by a phenomenological model using the liquid species Mn, MnO, MnO1.5, SrO, and BiO1.5 with only binary Redlich-Kister coefficients. The ab initio electronic structure calculations of cohesive energies are employed to evaluate the enthalpies of formation of some stoichiometric phases. (en)
Title	Phase equilibria modeling in Bi2O3-SrO-MnOx system Phase equilibria modeling in Bi2O3-SrO-MnOx system (en) Modelování fázových rovnovah v systému Bi2O3-SrO-MnOx (cs)
skos:prefLabel	Phase equilibria modeling in Bi2O3-SrO-MnOx system Phase equilibria modeling in Bi2O3-SrO-MnOx system (en) Modelování fázových rovnovah v systému Bi2O3-SrO-MnOx (cs)
skos:notation	RIV/60461373:22310/06:00017501!RIV07-MSM-22310___
http://linked.open.../vavai/riv/strany	179-184
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137302)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Leitner, Jindřich Sedmidubský, David
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	491955
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/06:00017501
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Bi-Sr-Mn-O system; thermodynamic modeling; phase diagrams (en)
http://linked.open.../riv/klicoveSlovo	phase diagrams thermodynamic modeling Bi-Sr-Mn-O system
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[9B4FB07133A6]
http://linked.open...i/riv/nazevZdroje	CALPHAD
http://linked.open...in/vavai/riv/obor	BJ
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	30
http://linked.open...iv/tvurceVysledku	Beneš, Ondřej Leitner, Jindřich Sedmidubský, David
http://linked.open...n/vavai/riv/zamer	Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
issn	0364-5916
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	22310
is http://linked.open...avai/riv/vysledek of	Phase equilibria modeling in Bi2O3-SrO-MnOx system Phase equilibria modeling in Bi2O3-SrO-MnOx system

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