Table 4: Color characteristics of the obtained ceramic pigments and dyes ( °C).

Sample numberPigment colour parametersDye colour parameters

M1 (Co2+)48.00.0−16.058.00.0−15.0
M3 (Co2+)38.00.0−19.044.00.0−10.0
M4 (Ni2+)53.0−6.06.166.0−1.011.0
M6 (Ni2+)46.0−6.04.756.0−4.09.4
M8 (Cr3+)44.02.42.854.010.019.0
M9 (Fe3+)47.04.39.957.011.015.0
M10 (Fe3+)38.07.67.154.05.218.0