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. 2021 Jul 2;11(38):23330–23344. doi: 10.1039/d1ra03949k

Antimicrobial activity of prepared samples.

Sample Inhibition zonea (mm) Inhibition zoneb (mm)
0.5 mg/50 μL 1.0 mg/50 μL 0.5 mg/50 μL 1.0 mg/50 μL
Co3O4 2.65 3.70 1.40
Fe@Co3O4 4.10 6.00
C3N4 (1%) 2.45 4.55 1.30 1.65
C3N4 (2%) 3.35 5.30 1.45 1.85
C3N4 (3%) 3.65 5.65 1.65 2.05
Ciprofloxacin 9.15 9.15 4.25 4.25
DIW 0 0 0 0
a

Inhibition zones (mm) measured for S. aureus.

b

Diameters (mm) observed for E. coli.