Table 4.
IR frequency shift of Zn-O stretching frequency under the influence of folic acid
| Sample | IR frequency (cm-1) |
|---|---|
| Pure ZnO |
451 |
| Z0.2 |
455 |
| Z0.5 |
455 |
| Z1.3 |
456 |
| Z4.8 | 457 |
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