Table 3 Thermodynamic data from the DSC curves of MEA mixed with CuBr2 and MEA mixed with ZnBr2 at heating rates of 2.0, 4.0, 6.0, 8.0, and 10.0 °C/min.
From: Thermal Decomposition and Nonisothermal Kinetics of Monoethanolamine Mixed with Various Metal Ions
Samples | β (°C/min) | Mass (mg) | T 01 (°C) | T p1 (°C) | ΔHd1 (J/g) | T 02 (°C) | T p2 (°C) | ΔHd2 (J/g) |
|---|---|---|---|---|---|---|---|---|
MEA + CuBr2 | 2.0 | 6.58 | 54.8 | 85.3 | 195.3 | 273.0 | 291.0 | 406.0 |
4.0 | 6.85 | 70.2 | 101.2 | 187.4 | 278.0 | 308.6 | 471.9 | |
6.0 | 6.93 | 78.3 | 111.4 | 203.4 | 281.0 | 315.3 | 373.6 | |
8.0 | 6.87 | 79.2 | 117.6 | 199.6 | 285.1 | 322.1 | 419.2 | |
10.0 | 6.67 | 86.0 | 133.7 | 206.6 | 287.3 | 326.8 | 419.6 | |
MEA + ZnBr2 | 2.0 | 7.30 | 64.7 | 74.5 | 78.2 | 263.0 | 289.0 | 99.5 |
4.0 | 7.85 | 66.1 | 96.8 | 101.2 | 272.5 | 301.7 | 124.76 | |
6.0 | 7.41 | 68.6 | 96.5 | 117.2 | 280.6 | 311.9 | 113.16 | |
8.0 | 7.52 | 69.6 | 110.4 | 151.5 | 287/3 | 316.7 | 119.21 | |
10.0 | 7.21 | 71.5 | 106.5 | 97.1 | 292.5 | 324.7 | 113.78 |
