| T(˚C) | 0.1 M HCl CR (mpy) | BHET CR (mpy) | % IE | θ |
| 25 | 74.3 | 3.14 | 95.8 | 0.958 |
| 35 | 114.41 | 5.25 | 95.4 | 0.954 |
| 45 | 180.72 | 17.53 | 90.3 | 0.903 |
| 55 | 254.52 | 61.18 | 75.9 | 0.759 |