Research Article
Microwave Assisted Growth of ZnO Nanorods and Nanopolypods Nanostructure Thin Films for Gas and Explosives Sensing
Table 4
Comparison table of sensitivity (
) and recovery time (
) for films F1 and F2 for TNT.
| Temperature (°C) | ZnO nanorods (NRs) (F1) | ZnO nanopolypods (NPPs) (F2) | Percentage of sensor sensitivity () | Recovery time (min) | Percentage of sensor sensitivity () | Recovery time (min) |
| 100 | 41.62 | 17.5 | 42 | 12.75 | 150 | 51.9 | 7.5 | 36 | 2.9 | 200 | 13.4 | 2.25 | 10.3 | 1.5 |
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