Table 5.
Oxygen resistances of the CTS/CSH, CTS/CSH/TiO2, and various CTS/CSH/TiO2/Gr composite films.
| Samples | Ultrasonic Powers (W) | PV/g· (100 g)−1 |
|---|---|---|
| PE | - | 22.99 ± 0.24 b |
| CTS/CSH | 160 | 23.80 ± 0.03 a |
| CTS/CSH/TiO2 | 160 | 18.79 ± 0.26 c |
| 9:1 | 160 | 18.08 ± 0.38 c |
| 8:2 | 160 | 16.98 ± 0.18 d |
| 7:3 | 160 | 16.74 ± 0.01 d |
| 5:5 | 160 | 16.55 ± 0.08 d |
| 6:4 | 0 | 16.91 ± 0.10 d |
| 6:4 | 80 | 16.73 ± 0.17 d |
| 6:4 | 120 | 16.61 ± 0.41 d |
| 6:4 | 160 | 16.48 ± 0.13 d |
| 6:4 | 200 | 16.56 ± 0.04 d |
Different letters in the same column indicate significant differences (p < 0.05).