Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Cemalettin Yaman"'
Publikováno v:
International Journal of Applied Ceramic Technology. 14:1134-1143
Undoped and Dy3+-doped barium tantalate phosphors were synthesized by the solid-state reaction method at 1425°C. Also, 10 mol% Dy3+-doped BaTa2O6 was sintered between 1150 and 1425°C in order to determine temperature effect on structural and lumine
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 128:707-711
Heat capacity measurements of barium tantalate (BaTa2O6) were carried out by using a differential scanning calorimeter at temperatures between 323 and 1323 K. From the heat capacity values of BaTa2O6, other thermodynamic functions (enthalpy and entro
Publikováno v:
Journal of Fluorescence. 26:1671-1678
Undoped and Eu(3+) doped BaTa2O6 phosphors were synthesized via solid state reaction method and characterized by using XRD, SEM-EDS and photoluminescence (PL) analyses. The XRD results revealed that the crystal structure of BaTa2O6 allowed up to 10 m
Publikováno v:
Ceramics International. 39:5741-5750
In order to remove Fe coming from the milling environment, mechanochemically produced BaTa2O6 ceramic powder was leached with 6 and 12 M HCl at 95 °C and 105 °C for time periods varying between 1 and 15 h. Amount of Fe in leached samples was determ
Publikováno v:
Ceramics International. 37:1507-1514
Mechanochemical synthesis was used to prepare BaTa 2 O 6 powders from BaCO 3 and Ta 2 O 5 precursors in a planetary ball mill. Effect of milling time and heat treatment temperature on the formation of BaTa 2 O 6 and on the microstructure was investig
Publikováno v:
Key Engineering Materials. :1823-1828
Autor:
Cemalettin Yaman, Muzeyyen Marsoglu
Publikováno v:
Practical Metallography. 32:571-578
Kiriklar kaolin, Sivas steatite, clay, Alcoa alumina and silica were crushed, ground and screened down to 63 μm in size. Specimens are classified into three groups according to their chemical analysis, namely 100 % cordierite, 86% cordierite+14% sil
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