Table 2.
Elemental composition of CMC/PVA/AA-based hybrid polyelectrolytic membranes with different concentrations of CSA, CCNT and SAC.
| Sample | Elemental Content % | ||||||
|---|---|---|---|---|---|---|---|
| N | C | H | S | C/N | C/H | ||
| I | 0% CSA | 2.2 | 43.46 | 7.005 | 0.104 | 19.712 | 6.204 |
| 1% CSA | 2.82 | 38.50 | 6.394 | 3.025 | 13.646 | 6.021 | |
| 2% CSA | 2.84 | 33.19 | 6.258 | 5.816 | 11.696 | 5.303 | |
| 3% CSA | 2.38 | 29.94 | 5.936 | 7.577 | 12.576 | 5.044 | |
| 4% CSA | 1.89 | 25.02 | 6.192 | 9.010 | 13.216 | 4.041 | |
| II | 4% CSA-0.5% CCNT | 2.32 | 26.29 | 5.464 | 8.715 | 11.331 | 4.811 |
| 4% CSA-1% CCNT | 2.27 | 29.05 | 5.752 | 8.717 | 12.798 | 5.050 | |
| 4% CSA-1.5% CCNT | 2.24 | 25.36 | 5.629 | 9.587 | 11.321 | 4.506 | |
| 4% CSA-2.0% CCNT | 2.09 | 31.43 | 5.532 | 7.685 | 15.065 | 5.682 | |
| III | 4% CSA-0.5% SAC | 2.61 | 26.16 | 5.441 | 9.307 | 10.022 | 4.807 |
| 4% CSA-1.0% SAC | 2.7 | 27.86 | 5.648 | 9.61 | 10.318 | 4.9328 | |
| 4% CSA-1.5% SAC | 2.54 | 28.1 | 5.704 | 9.682 | 11.063 | 4.926 | |
| 4% CSA-2.0% SAC | 2.31 | 29.53 | 5.456 | 9.944 | 12.688 | 5.412 | |