Effect of TEPA/PL ratio on elemental content of adsorbents.
| TEPA/PL (n/n) | 1 : 1 | 1.5 : 1 | 2 : 1 | 2.5 : 1 | 3 : 1 | 3.5 : 1 |
|---|---|---|---|---|---|---|
| N content (%) | 13.29 | 12.49 | 11.67 | 10.8 | 10.73 | 10.54 |
| O : N | 1.9 | 2.06 | 2.51 | 2.53 | 2.61 | 2.67 |
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