Research Article
In Situ Green Synthesis of Co3O4@ZnO Core-Shell Nanoparticles Using Datura stramonium Leaf Extract: Antibacterial and Antioxidant Studies
Table 4
Percentage radical scavenging and IC50 of Co3O4@ZnO core-shell NPs.
| Conc. (μg/mL) | Co3O4@ZnO core-shell NPs | Ascorbic acid | CZCS (1) | CZCS (2) | CZCS (3) | Abs | %RSA | Abs | %RSA | Abs | %RSA | Abs | %RSA |
| 50 | 0.533 | 21.57 | 0.5167 | 24.02 | 0.5533 | 18.63 | 0.036 | 94.71 | 100 | 0.4433 | 34.80 | 0.4433 | 34.80 | 0.4633 | 31.86 | 0.028 | 95.88 | 200 | 0.3767 | 44.60 | 0.3233 | 52.45 | 0.3833 | 43.63 | 0.024 | 96.47 | 300 | 0.2633 | 61.27 | 0.230 | 66.18 | 0.2833 | 58.33 | 0.016 | 97.65 | 500 | 0.2133 | 68.63 | 0.089 | 86.87 | 0.2233 | 67.16 | 0.012 | 98.24 | IC50 | 267.54 | 209.26 | 278.2 | |
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