Low Temperature Synthesis of Hexagonal Shaped α-Al₂O₃ Using a Solvothermal Method

Table 1

The atomic compositions analyzed by energy-dispersive X-ray spectroscopy (EDS) study on the Al₂O₃ 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