Iron Doped SBA-15 Mesoporous Silica Studied by Mössbauer Spectroscopy

Table 2

EDX quantification results of SBA-15 mesoporous silica containing 10% of propyl-iron-phosphate units (SBA-prop-POO₂Fe).

Element	Weight %	Atomic %	Uncertainty %
C(K)	49.11	66.88	0.52
O(K)	21.59	22.08	0.19
Si(K)	9.93	5.78	0.09
P(K)	1.02	0.54	0.02
Fe(K)	1.68	0.49	0.04
Cu(K)	16.26	4.23	0.14