Table 1:
The atomic compositions analyzed by energy-dispersive X-ray spectroscopy (EDS) study on the Al
2
O
3
powders as-solvothermally synthesized according to pHs.
Samples elements
pH 4
pH 7
pH 9
pH 11
Weight%
Atomic%
Weight%
Atomic%
Weight%
Atomic%
Weight%
Atomic%
O
55.89
68.12
49.37
62.19
45.79
58.76
51.15
63.85
Al
44.11
31.88
50.63
37.81
54.21
41.24
48.85
36.15
Total
100
100
100
100