Table 2.
Activation energy, Ea/R (K) in the different phases of the thermogelation process calculated from η*, G’, and G”. The standard error of the parameter estimate is also reported. R is the universal gas constant.
|
Ea/R (K) Sol Phase |
Ea/R (K) Phase Separation |
Ea/R (K) Time Sweep |
|
|---|---|---|---|
| Calculated from η* | 2.85·103 ± 26 | 4.92·104 ± 5.8·102 | T1: 4.27·104 ± 2.4·103 T2: 8.84·104 ± 4.9·103 T3: 8.10·104 ± 4.6·103 T4: −2.32·104 ± 1.7·103 |
| Calculated from G’ | 3.48·103 ± 29 | 5.73·104 ± 5.9·102 | T1: 5.29·104 ± 2.9·103 T2: 1.01·105 ± 5.5·103 T3: 3.69·104 ± 2.2·103 T4: −5.12·104 ± 4.0·103 |
| Calculated from G” | 2.62·103 ± 26 | 4.77·104 ± 6.1·102 | T1: 4.00·104 ± 2.3·103 T2: 8.57·104 ± 4.7·103 T3: 1.02·105 ± 4.6·103 T4: 3.50·104 ± 3.5·103 |