Publication detail

Influence of LiF on the Color Properties of the Perovskite Pigments with General Formula Lu0.98Ca0.02Fe0.9M0.1O3

Authors: Vontorčíková Markéta | Dohnalová Žaneta | Šulcová Petra

Year: 2013

Type of publication: ostatní - článek ve sborníku

Name of source: Book of Abstracts - IDMS 2013

Publisher name: Univerzita Pardubice

Place: Pardubice

Page from-to: 63-63

Titles:

Language	Name	Abstract	Keywords
eng	Influence of LiF on the Color Properties of the Perovskite Pigments with General Formula Lu0.98Ca0.02Fe0.9M0.1O3	Research of inorganic pigments deals with the synthesis of new pigments that give vibrant red and orange hues. These pigments should be environmentally friendly and highly thermally stable. One possibility, which could provide the desired shades, is the utilization of rare earth elements, and incorporated them into a suitable host lattice. The aim of this work was to examine influence of LiF (amount of 5 wt. %) on the color properties of pigments with general formula Ln0.98Ca0.02Fe0.9M0.1O3, where M are oxides of Sn, Bi, Sb, Zn, Co, Ti and two sources of Zr precursors - ZrO2 and Zr(SO4)2?4H2O. All pigments were prepared by the dry way i.e. homogenization in a mortar with a pestle and heated at temperatures 900 °C. Pigments were applied to the organic binding system in mass-tone and tone 1:1(with TiO2) and the ceramic glazes. The color of pigments was objectively evaluated with the help of apparatus ColorQuest XE. Phase composition of the samples was evaluated using X-ray diffraction analysis.	Perovskite;Pigment;Mineralizer

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