Study on Photocatalytic Antibacterial and Sustained-Release Properties of Cellulose/TiO₂/β-CD Composite Hydrogel

Figure 7

Antibacterial activity against Staphylococcus aureus and Escherichia coli with visible light illumination (a, b) and without light illumination (c, d). In each picture, 1-4 indicate the contents of β-CD at 0 wt%, 3 wt%, 4 wt%, and 5 wt%, respectively.

(a)

(b)

(c)

(d)