Remediation of Polluted Water Using Natural Zeolitic Aluminosilicates/Lateritic Clay Ceramic Matrix Membrane

Table 2

Elemental concentrations of the raw materials determined by PIXE technique.

Element	Concentration (ppm)		Statistical error (%)
	Clay material	Zeolitic aluminosilicate	Clay material	Zeolitic aluminosilicate
Na	29187.0	37206.0	24.46	27.43
Mg	3648.4	5524.9	9.48	8.91
Al	244295.9	81148.7	0.79	3.31
Si	213689.8	355515.2	0.61	0.60
K	8055.5	3018.3	1.11	2.49
Ca	1149.5	5451.1	5.45	1.51
Ti	3229.3	836.3	0.82	1.85
V	190.4	135.5	7.01	7.44
Mn	311.9	18.1	2.48	28.72
Fe	11668.9	3528.9	0.56	0.65
Co	1324.7	—	4.12	—
Ni	79.5	—	26.72	—
Cu	155.3	—	7.12	—
Zn	56.4	47.2	11.40	29.97
Sr	53.7	—	28.82	—