Synthesis and properties of inorganic pigments based on pyrochlore compounds with different lanthanides

0397442 - ÚMCH 2014 RIV CH eng J - Článek v odborném periodiku
Stránská, L. - Šulcová, P. - Vlček, Milan
Synthesis and properties of inorganic pigments based on pyrochlore compounds with different lanthanides.
Journal of Thermal Analysis and Calorimetry. Roč. 113, č. 1 (2013), s. 127-135. ISSN 1388-6150. E-ISSN 1588-2926
Institucionální podpora: RVO:61389013
Klíčová slova: inorganic pigments * pyrochlore compounds * solid state reaction
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 2.206, rok: 2013

We have prepared new ecological pure thermally stable inorganic pigments with yellow, orange and red colours based on pyrochlore structure. The goal was to develop conditions for the synthesis of this type of pigments and to determine the influence of the lanthanides (Ln = Dy, Ho, Er, Tm, Yb and Lu) and preparation methods on the colouring effect and properties of oxides based on Ln–Zr–V. All prepared pigments were applied into organic matrix in mass tone. The compounds were evaluated from the standpoint of their structure, thermal stability, colour properties and particle size distribution. Obtained results indicated that these pigments can provide rich yellow and orange hues.
Trvalý link: http://hdl.handle.net/11104/0225092