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HNT chemical composition and physical properties.
| Chemical composition | ||||
|---|---|---|---|---|
| Compound | O:SiO2 | Al:Al2O3 | Si:SiO2 | Impurities |
| Weight% | 61.19 | 18.11 | 20.11 | 0.59 |
| Physical properties | ||||
| Formula | Surface Area | Pore Volume | Density | Refractive Index |
| Al2Si2O5(OH)4·nH2O | 65 m2/g | ~1.25 mL/g | 2540 Kg/m3 | 1.54 |
