SiO₂/TiO₂ Composite Coating on Light Substrates for Photocatalytic Decontamination of Water

Table 4

EDS analysis of Liapor.

Element (wt.%)	Liapor	SiO2 layer	Composite
O K	41.59	41.59	43.27
Na K	1.14	1.34	1.22
Mg K	2.14	2.08	0.97
Al K	15.13	13.81	3.56
Si K	20.20	19.95	32.54
S K	0.26	0.27	0.34
K K	2.33	1.44	0.63
Ca K	5.41	7.97	1.10
Ti K	1.69	1.76	12.32
Fe K	10.11	9.80	4.04