Table 1.
Without KI | With KI | ||||||
---|---|---|---|---|---|---|---|
Inhibitor | Conc. (ppm) | Ea (kJ·mol−1) | ΔH (kJ·mol−1) | ΔS (JK−1·mol−1) | Ea (kJ·mol−1) | ΔH (kJ·mol−1) | ΔS (J·K−1·mol−1) |
Blank | - | 10.55 | 167.00 | −275.79 | 10.55 | 167.00 | −275.79 |
Pc1 | 25 | 8.68 | 137.38 | −283.30 | 8.74 | 138.38 | −277.32 |
50 | 7.49 | 118.47 | −287.40 | 7.70 | 121.86 | −278.44 | |
75 | 7.70 | 121.79 | −286.77 | 7.21 | 114.17 | −275.74 | |
100 | 9.09 | 143.91 | −284.52 | 8.77 | 138.76 | −276.47 | |
Pc2 | 25 | 11.41 | 180.62 | −274.39 | 11.72 | 185.54 | −273.75 |
50 | 11.82 | 186.99 | −273.21 | 12.38 | 195.97 | −271.76 | |
75 | 11.68 | 184.80 | −273.76 | 12.14 | 192.07 | −272.68 | |
100 | 11.58 | 183.24 | −274.13 | 12.08 | 191.25 | −272.45 | |
Pc3 | 25 | 11.50 | 181.92 | −274.10 | 11.88 | 187.96 | −273.22 |
50 | 11.52 | 182.29 | −274.08 | 11.71 | 185.26 | −273.74 | |
75 | 11.73 | 185.60 | −273.60 | 12.05 | 190.72 | −272.89 | |
100 | 11.10 | 175.71 | −275.68 | 11.65 | 184.43 | −273.33 | |
Pc4 | 25 | 11.70 | 185.22 | −273.51 | 12.64 | 200.11 | −270.91 |
50 | 12.10 | 191.51 | −272.39 | 12.33 | 195.18 | −271.94 | |
75 | 11.94 | 188.97 | −273.02 | 12.18 | 192.70 | −272.54 | |
100 | 11.47 | 181.56 | −274.66 | 12.26 | 194.04 | −272.50 | |
nPc1 | 25 | 10.39 | 164.37 | −277.80 | 10.63 | 168.28 | −277.32 |
50 | 10.18 | 161.12 | −278.56 | 10.31 | 163.18 | −278.44 | |
75 | 10.74 | 169.99 | −276.90 | 11.21 | 177.47 | −275.74 | |
100 | 10.57 | 167.30 | −277.66 | 11.05 | 174.94 | −276.47 | |
nPc2 | 25 | 11.11 | 175.76 | −275.36 | 11.64 | 184.28 | −273.90 |
50 | 11.97 | 189.39 | −272.82 | 12.31 | 194.75 | −272.02 | |
75 | 11.40 | 180.42 | −274.72 | 12.03 | 190.42 | −273.09 | |
100 | 10.34 | 163.60 | −278.29 | 10.92 | 172.76 | −276.74 | |
nPc3 | 25 | 7.97 | 126.09 | −285.33 | 8.01 | 126.67 | −285.49 |
50 | 8.42 | 133.30 | −284.17 | 8.66 | 133.30 | −283.52 | |
75 | 8.31 | 131.49 | −282.54 | 8.39 | 131.49 | −282.27 | |
100 | 8.89 | 140.76 | −282.86 | 9.18 | 140.76 | −282.28 |