Yellow
pigments based on Fe2TiO5 and
TiO2 |
| |
| Authors: | ? Mesíková P ?ulcová M Trojan |
| |
| Institution: | (1) Department of Inorganic Technology, Faculty of Chemical Technology, The University of Pardubice, Pardubice, Czech Republic, 532 10 |
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| Abstract: | The
aim of our research was to prepare yellow pigments based on structure of pseudobrookite
Fe2TiO5. Part of Fe was substituted
with Li and Ti from Fe2TiO5
to Li0.05Fe0.07Ti2.44O5.
Synthesis and pigmentary-application properties in the Li2O–Fe2O3–TiO2 system were studied for 800 and 900°C using classical ceramic
method of preparation. The main attention was aimed to usage of four different
sources of titanium compounds as raw materials. We studied the influence of
different sources of titanium compounds on the structural and the colour properties
of the prepared pigments. The thermal analysis was used for characterization
of titanium compounds and determination of their thermal stability. |
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| Keywords: | pseudobrookites thermal analysis titanium dioxide yellow-ochre pigments |
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