Table 3.
Quantities of active compounds on textiles and stability (leaching) of the treated textiles as determined by ICP-MS analysis.
| Active compound on textile, per piecea | Active compound in wash-off per piecea (% from initial quantity on textile) |
||
|---|---|---|---|
| 1 h | 24 h | ||
| CeO2(+) textile | 8.7 μmol CeO2 | 0.014 μmol CeO2 (0.16%) | 0.028 μmol CeO2 (0.32%) |
| CeO2(−) textile | 8.7 μmol CeO2 | 0.014 μmol CeO2 (0.16%) | 0.028 μmol CeO2 (0.32%) |
| CTAB@SiO2textile | 343 μmol SiO2 and 0.04 μmol CTAB | 0.13 μmol SiO2 (0.04%) and 0.002 μmol CTAB (5%) | 0.14 μmol SiO2 (0.04%) and 0.002 μmol CTAB (5%) |
| CTAB textile | 0.05 μmol CTAB | 0.0015 μmol CTAB (3.5%)b | 0.0015 μmol CTAB (3.5%) |
| Cu textile | 7.5 μmol Cu(NO3)2 | 1.75 μmol Cu(NO3)2 (23%) | 3.75 μmol Cu(NO3)2 (50%) |
4 cm2or 0.045 ± 0.008 g textile piece.
Si in wash-off not detected, below limit of detection.