Clays content (%) | Rice husks (%) | Reference | Water content (%) |
100 | 0.0 | D0 | 38.5 |
99 | 1.0 | D1 | 38.6 |
98.5 | 1.5 | D2 | 39.1 |
98 | 2.0 | D3 | 39.9 |
97.5 | 2.5 | D4 | 38.9 |