Chemical Composition (% mass) | Physical Characteristics | |||
Element | SEM | EDS | ||
SiO2 | 57.96 | 52.51 | Loss on ignition (%) | 12.19 |
Al2O3 | 22.05 | 21.25 | Density | 1 |
Fe2O3 | 2.83 | 2.25 | Granulometry (µm) | 2 to 1 |
CaO | 8.49 | 15.0 | Capacity swelling Cg | 8.27 |
Cl2O | 1.138 | 1.25 | pH for 10 g/L | 10.7 |
MgO | 2.37 | 2.37 | Conductance (µS) for 0.5 g/L | 66.4 |
Na2O | 1.91 | 1.25 | CEC (meq/g) | 0.90 |
K2O | 2.84 | 1.25 |
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TiO2 | 0.12 | 2.50 |
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