A new pyrophosphate(V) of the formula Co5Cr2(P2O7)4 was obtained in the system Co2P2O7-Cr4(P2O7)3 as a result of solid-state reactions taking place between different reactants. The new compound crystallizes in the orthorhombic system and belongs to the family of pyrophosphates of the general formula M5(II+)M2(III+)(P2O7)4 and is probably isostructural with Fe5(II+)Fe2(III+)(P2O7)4. Powder diffraction pattern, infrared spectrum and SEM image of the new compound were presented. As a new potential inorganic pigment, Co5Cr2(P2O7)4 was tested for its thermal stability, particle size distribution and colour properties, which were studied both for powder and after introduction into organic matrix and leadless ceramic glaze. The colour of Co5Cr2(P2...
NH4[Co1−yNiyPO4]·H2O (0 ≤ y ≤ 1) single crystals were fired to prepare Co2−xNixP2O7 0 ≤ x ≤ 2 solid ...
In this study the development of blue ceramic dyes from compositions based on phosphate structures h...
The purpose of this work was to prepare non-traditional cobalt pigment with blue colouring with a mi...
Zaměření výzkumu bylo soustředěno na zkoumání fosforečnanů, které vznikají v ternární oxidické soust...
The compounds: Co3Cr4(PO4)6, Cr(PO3)3 and CoCr2(P2O7)2 were tested for possible application as ceram...
This article belongs to the Special Issue Advances in Phosphate Materials: Structural, Technological...
Předkládaná bakalářská práce se zabývá syntézou směsných oxidických pigmentů typu Er2Ce2-xTixO7, kde...
This paper supports the point of research on doping of inorganic materials – in this case pigments –...
Pyrochlore type pigments with general formulas Ln2Ce2O7 and Ln2CeZrO7 (Ln = Nd, Sm, Gd, Dy, Er, Yb, ...
This study considers the limitations of cobalt violet orthophosphate, Co3P2O8, in the ceramic indust...
W pracy wykazano możliwość wytworzenia związków barwnych poprzez domieszkowanie pirochloru tytanoweg...
Solid solutions of Co and Mg diphosphates with compositions Co2−xMgxP2O7 (x = 0, 0.1, 0.2, 0.3, 0.5,...
The synthesis of red–orange Cr-doped YCaAlO4 pigments has been improved (softer thermal conditions a...
Práce je zaměřena na přípravu barevných anorganických pigmentů se strukturou pyrochloru. Jedná se o ...
Pigment with pyrochlore structure Er2Ce2O7 was prepared by mechanical activation. Mineralizers CaCl2...
NH4[Co1−yNiyPO4]·H2O (0 ≤ y ≤ 1) single crystals were fired to prepare Co2−xNixP2O7 0 ≤ x ≤ 2 solid ...
In this study the development of blue ceramic dyes from compositions based on phosphate structures h...
The purpose of this work was to prepare non-traditional cobalt pigment with blue colouring with a mi...
Zaměření výzkumu bylo soustředěno na zkoumání fosforečnanů, které vznikají v ternární oxidické soust...
The compounds: Co3Cr4(PO4)6, Cr(PO3)3 and CoCr2(P2O7)2 were tested for possible application as ceram...
This article belongs to the Special Issue Advances in Phosphate Materials: Structural, Technological...
Předkládaná bakalářská práce se zabývá syntézou směsných oxidických pigmentů typu Er2Ce2-xTixO7, kde...
This paper supports the point of research on doping of inorganic materials – in this case pigments –...
Pyrochlore type pigments with general formulas Ln2Ce2O7 and Ln2CeZrO7 (Ln = Nd, Sm, Gd, Dy, Er, Yb, ...
This study considers the limitations of cobalt violet orthophosphate, Co3P2O8, in the ceramic indust...
W pracy wykazano możliwość wytworzenia związków barwnych poprzez domieszkowanie pirochloru tytanoweg...
Solid solutions of Co and Mg diphosphates with compositions Co2−xMgxP2O7 (x = 0, 0.1, 0.2, 0.3, 0.5,...
The synthesis of red–orange Cr-doped YCaAlO4 pigments has been improved (softer thermal conditions a...
Práce je zaměřena na přípravu barevných anorganických pigmentů se strukturou pyrochloru. Jedná se o ...
Pigment with pyrochlore structure Er2Ce2O7 was prepared by mechanical activation. Mineralizers CaCl2...
NH4[Co1−yNiyPO4]·H2O (0 ≤ y ≤ 1) single crystals were fired to prepare Co2−xNixP2O7 0 ≤ x ≤ 2 solid ...
In this study the development of blue ceramic dyes from compositions based on phosphate structures h...
The purpose of this work was to prepare non-traditional cobalt pigment with blue colouring with a mi...