| Wave number(cm-1) |
Assignments |
| unloaded adsorbents |
U(VI) loaded adsorbents |
| 3422 |
3367 |
OH group |
| 2831 |
2822 |
C-H stretching |
| - |
1734 |
C=O stretching |
| 1655 |
1629 |
-COO- Carboxylic group |
| 1549 |
- |
-COO- Carboxylic group |
| 1486 |
1425 |
C=O stretching |
| 1019 |
1019 |
C-OH stretching |
|