Fig. 7.5 X-ray diffraction patterns of sintered CdO + amorphous SiO 2 (Cd/Si ¼ 1/1, 2/1, 3/1),
CdO + γ-Al 2 O 3 (Cd/Al ¼ 1/4), and CdO + α-Fe 2 O 3 (Cd/Fe ¼ 1/2) at 900
C for 3 h, showing the
formation of Cd silicates, Cd aluminate, and Cd ferrite for Cd incorporation by different ceramic
matrices
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CdO + γ-Al 2 O 3 (Cd/Al ¼ 1/4), and CdO + α-Fe 2 O 3 (Cd/Fe ¼ 1/2) at 900
C for 3 h, showing the
formation of Cd silicates, Cd aluminate, and Cd ferrite for Cd incorporation by different ceramic
matrices
312
M. Su et al.