Table 1.

XRD phases quantification of powders processed under different conditions

Powder synthesis sequence:	Qty. (%)
	Mg2Si	MgO	Si	Mg	SiO2
Ar TA	76.3	8.3	1.4	14.1	–
5 h BM + Ar TA	71.3	11.1	7.0	–	10.6
Ar TA + 5 h BM	78.3	6.8	4.8	10.1	–