Table 2: Products composition. The concentration (g/L) of the components increases according to the number of sign (+) and goes to the lowest concentration with (+) to the highest concentration with (+++).

Products composition
Name	TEOS	AgNO3	Chitosan	Hydro. Silica
P1	++	++	+	+++
P2	++	+	+	+
P3	++	+	+
P4	++	++