Table 1. Estimated parameters and comparison for different isotherm models

Model Constant1) Fresh Blanching
25℃ 35℃ 45℃ Mean 25℃ 35℃ 45℃ Mean
BET C B 9.627 5.483 3.794 7.437 5.310 3.877
m 0 0.232 0.235 0.269 0.219 0.233 0.261
R2 0.985 0.936 0.858 0.926 0.982 0.931 0.878 0.930
E (%) 3.742 6.182 8.424 6.116 3.671 6.995 5.065 5.244
GAB C G 11.840 5.562 3.878 7.862 5.393 3.639
K 1.143 1.140 1.048 1.097 1.093 0.986
m 0 0.200 0.212 0.255 0.200 0.218 0.274
R2 0.994 0.991 0.987 0.991 0.990 0.990 0.986 0.989
E (%) 4.734 6.282 7.858 6.291 4.584 6.627 5.922 5.711
Halsey A 0.338 0.359 0.343 0.300 0.327 0.319
B 0.943 0.824 0.839 0.948 0.873 0.878
R2 0.988 0.997 0.977 0.988 0.996 0.994 0.962 0.984
E (%) 7.095 4.012 6.783 5.964 3.381 4.131 9.255 5.589
Henderson A 1.159 1.196 1.389 1.379 1.362 1.567
B 0.716 0.758 0.928 0.853 0.873 1.018
R2 0.970 0.987 0.997 0.985 0.982 0.993 0.996 0.990
E (%) 24.945 16.235 7.443 16.208 17.297 11.011 7.229 11.845
Chung A 3.567 2.859 2.765 3.276 2.908 2.833
B 3.774 3.194 3.122 3.849 3.357 3.316
R2 0.847 0.893 0.951 0.897 0.906 0.928 0.966 0.933
E (%) 15.539 20.998 17.787 18.108 15.328 18.545 14.045 15.973
Smith A -0.065 -0.071 -0.015 -0.021 -0.025 0.011
B -2.074 -2.009 -1.654 -1.639 0.984 0.984
R2 0.927 0.962 0.994 0.961 0.968 0.984 0.996 0.983
E (%) 26.736 22.551 8.778 19.355 15.781 13.136 6.127 11.681
1)A and B, thermodynamic constants of Halsey or Henderson or Chung or Smith models; C B, thermodynamic constant of Eq. 2; C G and K, thermodynamic constants of Eq. 3; E (%), mean relative percentage deviation modulus; m 0, monolayer moisture content (%, dry basis); R2, coefficient of determination.