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Statements

Subject Item
n2:RIV%2F00216275%3A25310%2F14%3A39897862%21RIV15-MSM-25310___
rdf:type
skos:Concept n17:Vysledek
dcterms:description
Orthoferrites belong to the large group of inorganic pigments and thanks to their excellent properties they have been widely used in various industries. Orthoferrite PrFeO3 with the perovskite structure was obtained in this work. This compound was synthesized with the solid state reaction by calcination in the temperature region 1000-1500 degrees C. The methods of thermal analysis were used for characterization of thermal behavior, formation and thermal stability of the tested orthoferrite. The main aim of this work was to study the influence of calcination temperature on the color properties of PrFeO3. The color properties of powdered samples and the samples applied into ceramic transparent glaze and organic matrix in mass tone were also studied. The tested samples can be described by different brown color hues depending on calcining temperature. The phase composition of the powdered compounds was studied by X-ray diffraction analysis and the results of the powdered samples prepared at lower temperatures informed about the presence of several-phases compound. Particle size distribution of the samples was observed in dependence on calcination temperature too. The values of mean particle size of tested orthoferrites are moved from 3.9 to 18.5 mu m. For preparation of orthoferrites with the excellent color properties the firing temperature 1200 degrees C is necessary. Orthoferrites belong to the large group of inorganic pigments and thanks to their excellent properties they have been widely used in various industries. Orthoferrite PrFeO3 with the perovskite structure was obtained in this work. This compound was synthesized with the solid state reaction by calcination in the temperature region 1000-1500 degrees C. The methods of thermal analysis were used for characterization of thermal behavior, formation and thermal stability of the tested orthoferrite. The main aim of this work was to study the influence of calcination temperature on the color properties of PrFeO3. The color properties of powdered samples and the samples applied into ceramic transparent glaze and organic matrix in mass tone were also studied. The tested samples can be described by different brown color hues depending on calcining temperature. The phase composition of the powdered compounds was studied by X-ray diffraction analysis and the results of the powdered samples prepared at lower temperatures informed about the presence of several-phases compound. Particle size distribution of the samples was observed in dependence on calcination temperature too. The values of mean particle size of tested orthoferrites are moved from 3.9 to 18.5 mu m. For preparation of orthoferrites with the excellent color properties the firing temperature 1200 degrees C is necessary.
dcterms:title
Influence of Firing Temperature on the Color Properties of Orthoferrite PrFeO3 Influence of Firing Temperature on the Color Properties of Orthoferrite PrFeO3
skos:prefLabel
Influence of Firing Temperature on the Color Properties of Orthoferrite PrFeO3 Influence of Firing Temperature on the Color Properties of Orthoferrite PrFeO3
skos:notation
RIV/00216275:25310/14:39897862!RIV15-MSM-25310___
n4:aktivita
n18:I
n4:aktivity
I
n4:cisloPeriodika
March
n4:dodaniDat
n11:2015
n4:domaciTvurceVysledku
n7:2432048 n7:6868983 n7:9027467
n4:druhVysledku
n16:J
n4:duvernostUdaju
n15:S
n4:entitaPredkladatele
n14:predkladatel
n4:idSjednocenehoVysledku
21425
n4:idVysledku
RIV/00216275:25310/14:39897862
n4:jazykVysledku
n9:eng
n4:klicovaSlova
Particle Size Distribution; Rare Earth Element; Methods of Thermal Analysis; Optical Properties; Orthoferrite; Inorganic Pigments
n4:klicoveSlovo
n5:Inorganic%20Pigments n5:Optical%20Properties n5:Particle%20Size%20Distribution n5:Methods%20of%20Thermal%20Analysis n5:Orthoferrite n5:Rare%20Earth%20Element
n4:kodStatuVydavatele
NL - Nizozemsko
n4:kontrolniKodProRIV
[7BF2306BA317]
n4:nazevZdroje
Thermochimica Acta
n4:obor
n10:CA
n4:pocetDomacichTvurcuVysledku
3
n4:pocetTvurcuVysledku
3
n4:rokUplatneniVysledku
n11:2014
n4:svazekPeriodika
579
n4:tvurceVysledku
Luxová, Jana Šulcová, Petra Trojan, Miroslav
n4:wos
000334894700014
s:issn
0040-6031
s:numberOfPages
6
n12:doi
10.1016/j.tca.2014.01.017
n13:organizacniJednotka
25310