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. 2023 Aug 29;8(37):33870–33882. doi: 10.1021/acsomega.3c04550

Table 3. Kinetic Parameters Acquired from the Second-Order Extraction Models.

methods–substances temperature (°C) Ce (mg/g) h (mg/g min) k (g/mg min) R2 Ea (kJ/mol) ln Ae R2 ΔH (kJ/mol) ΔG (kJ/mol) ΔS (kJ/mol)
UAE–phenolics 30 30.5 9.1 0.010 0.948 33.1 8.40 0.888 30.58 11.64 0.06
  60 37.9 27.4 0.019 0.987       30.33 10.95 0.06
  80 23.8 39.8 0.070 0.989       30.17 7.79 0.06
UAE–flavonoids 30 14.2 22.0 0.109 0.951 10.5 1.96 0.826 7.98 5.58 0.01
  60 20.2 52.1 0.128 0.910       7.73 5.69 0.01
  80 17.3 61.7 0.206 0.989       7.57 4.64 0.01
MAE–phenolics 45 8.8 14.3 0.187 0.971 45.0 15.17 0.895 42.36 4.43 0.12
  70 17.2 106.4 0.358 0.982       42.15 2.93 0.11
  90 13.9 322.6 1.658 0.979       41.98 –1.53 0.12
MAE–flavonoids 45 6.9 19.2 0.399 0.999 37.4 13.12 0.946 34.76 2.43 0.10
  70 8.3 54.9 0.794 0.990       34.55 0.66 0.10
  90 6.3 94.3 2.403 0.996       34.38 –2.64 0.10