Results of XRF analysis of catalyst, pure NaCl and CuSO4.
| Elemental component | Fe3O4@nano-cellulose/Cu(ii) | CuSO4 | NaCl | |||
|---|---|---|---|---|---|---|
| KCPS | wt% | KCPS | wt% | KCPS | wt% | |
| CO2 | 1.5 | 74.8 | 0.2 | 13.3 | ||
| Fe2O3 | 1118.9 | 21.7 | 0.6 | 0.0174 | ||
| CuO | 19.5 | 1.45 | 563.9 | 41.2 | ||
| SiO2 | 2.8 | 0.796 | 0.1 | 0.0403 | ||
| Na2O | 0.9 | 0.573 | 0.2 | 0.218 | ||
| CaO | 4.3 | 0.190 | 0.2 | 0.00479 | ||
| I | 2.0 | 0.0799 | 1.2 | 0.145 | ||
| Cl | 1.0 | 0.0681 | 516.5 | 62 | ||
| Sb2O3 | 1.7 | 0.0606 | 0.7 | 0.0746 | ||
| Al2O3 | 0.2 | 0.0565 | ||||
| SO3 | 0.4 | 0.0523 | 184.8 | 43.7 | ||
| MnO | 2.2 | 0.0482 | ||||
| MgO | 0.2 | 0.0432 | 2.2 | 1.02 | ||
| SnO2 | 1.2 | 0.0340 | 0.7 | 0.0546 | ||
| Re | 0.7 | 0.0333 | 0.5 | 0.0585 | ||
| CoO | 2.2 | 0.0285 | ||||
| Cr2O3 | 0.4 | 0.0100 | ||||
| Pd | 0.1 | 0.00860 | ||||
| TiO2 | 0.3 | 0.00860 | ||||
| Rh | 0.1 | 0.00747 | ||||
| K2O | 0.2 | 0.00734 | ||||
| SrO | 0.5 | 0.00340 | ||||
| Ho2O3 | 0.4 | 0.0446 | ||||
| HfO2 | 1.8 | 0.0381 | ||||
| P2O5 | 0.1 | 0.0346 | ||||
| Rh | 0.1 | 0.0213 | ||||
| Total | 100 | 100 | ||||