Photocatalytic Degradation of Methylene Blue and Antibacterial Activity of Mesoporous TiO₂-SBA-15 Nanocomposite Based on Rice Husk

Table 3

Antibacterial activity of SBA-15 and 10 wt% TiO₂-SBA-15 nanocomposite against Gram-positive and Gram-negative bacteria.

Bacteria	Kind	Diameter of inhibition zone (mm)
		SBA-15	10 wt % TiO2-SBA-15
B. subtilis	+ve
B. cereus	+ve
K. pneumoniae	-ve
E. coli	-ve