Figure 9.

(a,b) SEM images of (a) g-C₃N₄ (an insert uncoated sample) and (b) GO/g-C₃N₄ coated cotton fabric samples. (c,d) Reusability assessment for the coated fabrics in the degradation of caffeine (c) and RhB (d) after a 240-min reaction. (e) E. coli inactivation with g-C₃N₄ and GO/g-C₃N₄ colloids and control experiments under visible light (LED) and dark conditions (dark). (f) Incubated agar plates inoculated with bacterial suspension and colloids or control before and after 60 min of LED irradiation. Reprinted with permission from [40]. Copyright 2019, Elsevier.