About: Nanosizing as a way to enhanced solubility of transition metals in ZnO

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The solubility of nickel and cobalt oxides in ZnO nanoparticles was explored using the equilibrium thermodynamic approach. The equilibrium conditions were derived for the binary system ZnO-TMO (TM = Ni or Co) consists of two different spherical nanoparticles, one comprising the wurtzite (Zn1-xTMx)O(wz) solid solution and the second the rocksalt (TM1-xZnx)O(rs) solid solutions. Thermodynamic parameters for both phases were evaluated from bulk phase diagrams and the surface energy terms were included. Calculations of phase boundaries between the wurtzite and the rocksalt solid solutions reveal significant rise of the TM content in wurtzite phase. At the same time, the solubility of ZnO in rocksalt phase decreases. This behavior is more obvious for nanoparticles less than 5 nm in diameter and becomes more evident with increasing temperature. These results are in qualitative agreement with published experimental data. The solubility of nickel and cobalt oxides in ZnO nanoparticles was explored using the equilibrium thermodynamic approach. The equilibrium conditions were derived for the binary system ZnO-TMO (TM = Ni or Co) consists of two different spherical nanoparticles, one comprising the wurtzite (Zn1-xTMx)O(wz) solid solution and the second the rocksalt (TM1-xZnx)O(rs) solid solutions. Thermodynamic parameters for both phases were evaluated from bulk phase diagrams and the surface energy terms were included. Calculations of phase boundaries between the wurtzite and the rocksalt solid solutions reveal significant rise of the TM content in wurtzite phase. At the same time, the solubility of ZnO in rocksalt phase decreases. This behavior is more obvious for nanoparticles less than 5 nm in diameter and becomes more evident with increasing temperature. These results are in qualitative agreement with published experimental data. (en)
Title	Nanosizing as a way to enhanced solubility of transition metals in ZnO Nanosizing as a way to enhanced solubility of transition metals in ZnO (en)
skos:prefLabel	Nanosizing as a way to enhanced solubility of transition metals in ZnO Nanosizing as a way to enhanced solubility of transition metals in ZnO (en)
skos:notation	RIV/60461373:22310/13:43895708!RIV14-MSM-22310___
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kamrádek, Michal 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	90617
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/13:43895708
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Thermodynamics; Solubility; Transition metals; Zinc oxide; Nanoparticles (en)
http://linked.open.../riv/klicoveSlovo	Transition metals Nanoparticles Thermodynamics Solubility Zinc oxide
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[F44F6E3AFDB3]
http://linked.open...i/riv/nazevZdroje	Journal of Nanoparticle Research
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	15
http://linked.open...iv/tvurceVysledku	Leitner, Jindřich Sedmidubský, David Voňka, Petr Kamrádek, Michal
http://linked.open...ain/vavai/riv/wos	000318551300005
issn	1388-0764
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s11051-013-1450-7
http://localhost/t...ganizacniJednotka	22310

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