Research Article
Advancement in Microstructural, Optical, and Mechanical Properties of PVA (Mowiol 10-98) Doped by ZnO Nanoparticles
Table 1
Asymmetrical shifts observed in FTIR spectra of doped PVA nanocomposites.
| Sl. number | Sample | C–O stretching of acetyl group cm−1 | CH2 vibrations cm−1 | C–H asymmetric stretching vibration cm−1 | C–H symmetric stretching vibration cm−1 |
| 1 | Pure PVA | 1151.29 | 1479.13 | 2996.84 | 2878.24 | 2 | PVA/1% ZnO | 1150.96 | 1479.14 | 2997.13 | 2881.13 | 3 | PVA/5% ZnO | 1149.46 | 1479.15 | 2996.14 | 2879.72 | 4 | PVA/7.5% ZnO | 1149.09 | 1478.68 | 2998.13 | 2879.12 | 5 | PVA/10% ZnO | 1149.01 | 1473.12 | 2996.08 | 2878.2 | 6 | PVA/14% ZnO | 1151.14 | 1480.13 | 2996.18 | 2877.8 | 7 | PVA/15% ZnO | 1150.73 | 1480.05 | 2997.01 | 2877.6 |
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