Table 2.
Sample | Peak Viscosity (mPas) | Trough Viscosity (mPas) | Breakdown Viscosity (mPas) | Relative Breakdown | Stability Ratio |
---|---|---|---|---|---|
Native | 2707 ± 43 c | 1737 ± 37 c | 970 ± 33 b | 0.36 ± 0.01 c | 0.64 ± 0.01 b |
Succinylated | 4111 ± 258 a | 2414 ± 42 a | 1697 ± 165 a | 0.42 ± 0.02 b | 0.58 ± 0.02 c |
Annealed | 2650 ± 49 c | 1168 ± 104 d | 1481 ± 31 a | 0.56 ± 0.01 a | 0.44 ± 0.01 d |
Dual modified | 3171 ± 14 b | 2188 ± 20 b | 982 ± 13 b | 0.31 ± 0.004 d | 0.69 ± 0.004 a |
Values represent the mean of triplicate measurements ± SD. Means within columns with different letters are significantly different (p < 0.05).