Publication detail

Synthesis, Characterization and Testing of SrCeO3- Doped by Prazeodym as a Potential Ceramic Pigment

Authors: Dohnalová Žaneta | Šulcová Petra

Year: 2014

Type of publication: ostatní - článek ve sborníku

Name of source: Abstracts of Polish Ceramics 2014

Publisher name: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie

Place: Kraków

Page from-to: 83-83

Titles:

Language	Name	Abstract	Keywords
eng	Synthesis, Characterization and Testing of SrCeO3- Doped by Prazeodym as a Potential Ceramic Pigment	Presented work deals with synthesis and characterization of inorganic pigments based on perovskite structure of SrCeO3 doped by praseodym. The main aim was to propose, verify and elaborate the optimal composition of pigments which will lead to formation of powder with saturated pink shade. The effect of composition and therefore the charge compensation on the optical properties of praseodym doped SrCeO3 was investigated. Three series of pigments with different compositions were prepared by solid state reaction from SrCO3, CeO2 and Pr6O11 in the appropriate stoichiometric ratios at temperatures 1150 and 1250 °C. Compositions of powders can be described by general formulas SrCe1-xPrxO3-δ, Sr0.96Ce1-xPrxO3-δ and Sr1-xCePrxO3+δ, where x = 0.1 to 0.3. Thermal treatment of samples by heating microscope shows their thermal stability up to 1350 °C. The results of this study prove that all these materials can be used as inorganic pigments for colouring of ceramics.	Ceramic pigments;Solid State Reaction;Yellow Pigments

Search