Table 3.
Absorbance loss at 2928, 1732, 1530 and 1250 cm−1 bands for impregnated textiles after UV treatment.
| Absorbance loss (%) | ||||
|---|---|---|---|---|
| 2928 cm−1 | 1732 cm−1 | 1530 cm−1 | 1250 cm−1 | |
| PUD/PET | 32 | 35 | 22 | 24 |
| PUD/7 HPT/PET | 28 | 33 | 22 | 16 |
| PUD/10Cr/7HPT/PET | 4 | 10 | 0 | 7 |
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