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Physical properties of red mud sample used in this study.
| Red Mud | Moisture Content (%) | Particle Size Distribution (mm) (%) | LOI (%) | ||||
|---|---|---|---|---|---|---|---|
| 1–2 | 0.5–1 | 0.25–0.5 | 0.075–0.25 | < 0.075 | |||
| Method | ASTM D2216 | ASTM D2487 | ASTM D7348 | ||||
| GX-A-B | 20.2 | 7.1 | 19.2 | 14.0 | 15.1 | 44.6 | 11.6 |
| GX-B-B | 11.7 | 5.5 | 12.7 | 11.3 | 14.7 | 55.8 | 9.1 |
| SD-A-B | 29.0 | 4.7 | 16.0 | 15.0 | 17.5 | 46.8 | 7.7 |
| SD-B-B | 11.0 | 6.3 | 23.3 | 19.1 | 18.7 | 32.6 | 10.3 |
| HN-A-C | 24.1 | 1.0 | 5.2 | 14.2 | 23.5 | 56.1 | 12.8 |
