Research Article
Effect of Codoping Zinc Oxide Nanoparticles with Sulfur and Nitrogen on Its Energy Bandgap, Antioxidant Properties, and Antibacterial Activity
Table 3
DDPH radical scavenging assay.
| Materials | Concentration (mg/mL) | % RSC of DDPH | IC50 (mg/mL) |
| ZnO-NPs | 70 | 40.98380181 | 67.73840609 | 90 | 48.40400191 | 110 | 50.04764173 | 130 | 52.45354931 |
| 6% N-ZnO | 70 | 68.16341115 | 40.19248396 | 90 | 71.59361601 | 110 | 74.24964269 | 130 | 76.36969986 |
| 4% S-ZnO | 70 | 55.22868032 | 27.10025434 | 90 | 71.2720343 | 110 | 72.43925679 | 130 | 78.6922344 |
| S4-N6-ZnO | 70 | 65.895664602 | 24.40025434 | 90 | 71.20771796 | 110 | 81.89947594 | 130 | 88.94949976 |
| Ascorbic acid | 70 | 97.6680324 | 43.75954198 | 90 | 98.70152454 | 110 | 98.8325393 | 130 | 98.9231062 |
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