Research Article
Synthesis and Characterization of Pumice-Supported nZVI for Removal of Copper from Waters
Table 3
Oxide composition of bare and P-nZVI using XRF results.
| ā | SiO2 | Al2O3 | Na2O | Fe2O3 | K2O | CaO | TiO2 |
| Bare pumice | 53.09% | 20.71% | 8.20% | 3.77% | 6.55% | 3.94% | 0.36% | P-nZVI | 33.95% | 18.01% | 17.62% | 17.02% |
6.56% | 2.56% | 0.37% |
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