Comparison between different characteristics of A-I, A-II and A-III compositions calcineds at 1100 ℃/3 h. Average Attenuation (dB), Absorption Incident Radiation (%), Saturation Magnetization (Ms), Cristal Size (µm).

Table 5: Comparison between different characteristics of A-I, A-II and A-III compositions calcineds at 1100 ℃/3 h. Average Attenuation (dB), Absorption Incident Radiation (%), Saturation Magnetization (Ms), Cristal Size (µm).

Composition	Average Attenn. (dB)	Absorption Inc. Rad. (%)	Ms (Am²/Kg)	Cs (µm)
A-I	~-16	98	86.05 ± 5.02	1.03
A-II	~-7	80	48.26 ± 3.27	0.61
A-III	~-3	50	30.75 ± 3.01	1.14

Comparative scale of reflectivity data.