Table 1.
Mean particle diameters (µm) | Herschel Bulkey model parameters | |||||||
---|---|---|---|---|---|---|---|---|
D[4,3] | D[3,2] | D50 | D90 | Consistency index (k) (Pa.sn) | Flow behavior index (n) (-) | Yield stress (η0) (Pa) | R2 | |
NH | 480.2 ± 1.9a | 342.2 ± 2.0a | 324.4 ± 9.0a | 623.4 ± 8.7a | 0.448 ± 0.011a | 0.29 ± 0.04f | 0.23 ± 0.04a | 0.99 |
25/1(25) | 242.7 ± 2.9b | 149.2 ± 1.4b | 126.5 ± 5.7a | 297.8 ± 9.7b | 0.223 ± 0.119b | 0.58 ± 0.12e | 0.10 ± 0.01c | 0.99 |
100/1(25) | 70.8 ± 1.8d | 42.9 ± 0.4d | 31.4 ± 4.1 cd | 87.0 ± 5.7d | 0.029 ± 0.003bc | 0.81 ± 0.10c | 0.05 ± 0.01d | 0.99 |
140/1(25) | 57.4 ± 0.6e | 35.2 ± 0.7de | 26.1 ± 1.0de | 70.5 ± 0.8de | 0.002 ± 0.001c | 1.11 ± 0.12b | 0.22 ± 0.09a | 0.95 |
180/1(25) | 50.2 ± 0.1e | 30.6 ± 0.1e | 22.4 ± 0.0e | 61.4 ± 0.2e | 0.003 ± 0.001c | 1.05 ± 0.06b | 0.18 ± 0.03b | 0.96 |
100/2(25) | 40.1 ± 0.2f | 27.2 ± 0.5e | 21.3 ± 0.6e | 53.3 ± 0.5f | 0.038 ± 0.003bc | 0.69 ± 0.07d | 0.05 ± 0.02d | 0.99 |
100/1(40) | 87.9 ± 0.1c | 52.3 ± 0.5c | 38.1 ± 1.3c | 107.7 ± 0.6c | 0.010 ± 0.002c | 1.35 ± 0.10a | 0.21 ± 0.06a | 0.97 |
Values are the means of three replicates ± SD. Different letters in each column indicate significant differences among treatments at 0.05 level according to ANOVA analysis