Research Article
Study on Sodium Modification of Inferior Ca-Based Bentonite by Suspension Method
Table 4
Main physical properties of the bentonite.
| | 2HWA (%) | Dilation (mL·g−1) | Colloid index (mL·(3 g)−1) |
| (1) | 586 | 30.6 | 86.0 | (2) | 624 | 35.3 | 89.5 | (3) | 593 | 31.3 | 87.4 | Average | 601 | 32.4 | 87.6 | Ca-bent | 195 | 8.3 | 19.0 | Average/Ca-bent | 3.08 | 3.90 | 4.61 |
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