Table 2.
FTIR peak assignment of spherical, hexagonal and rod ZnO NPS
| ZnO NPS | ||||
|---|---|---|---|---|
| Spherical | Hexagonal | Rod | Peak assignment | References |
| 502 | 520 | 545 | Zn–O | Esparza-Gonzalez 2016; Varadavenkatesan et al. 2019 |
| Nd | 626 | Nd | O–H | Talluri et al. 2019 |
| Nd | 711 | Nd | C–H | Talluri et al. 2019 |
| 870 | 883 | 875 | C–C | Talluri et al. 2019 |
| Nd | 1116 | 1110 | C–H | Chandrasekaran |
| 1411 | Nd | 1421 | C–H | Haque |
| 1623 | 1627 | 1625 | –OH | Rajkumar 2019 |
| 3423 | 3272 | 3442 | –OH, N–H | Rajkumar 2019 |
Nd not detected