Research Article
Retention of Organic Matter Contained in Industrial Phosphoric Acid Solution by Raw Tunisian Clays: Kinetic Equilibrium Study
Table 3
Textural analysis of samples.
| Parameters | RGC | RBC |
| Real volumic mass (g/cm3) |
2.58 | 2.18 | Apparent volumic mass (g/cm3) | 1.87 | 1.38 | Internal porosity (%) | 27.77 | 36.69 | Specific surface (m2/g) | 36.00 | 56.47 |
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