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Table 5.22. Parameters of the sorption isotherm models, coefficient of determination R 2 , mean relative deviation modulus P,<br />
and standard errors of the estimate E s for isotherms of rind fines aged 52 and 36 weeks at 30, 45, 55 and 60 o C.<br />
Rind fines<br />
Model Parameter 52 weeks 36 weeks<br />
30 °C 45 °C 55 °C 60 °C 30 °C 45 °C 55 °C 60 °C<br />
GAB mo 4.55 4.88 3.20 3.35 4.39 4.52 3.47 3.77<br />
b 17.52 6.444 20.06 20.04 21.760 7.798 7.663 16.47<br />
c 0.8116 0.8205 0.8834 0.8773 0.8140 0.8269 0.8577 0.8259<br />
R 2 0.9782 0.9931 0.9929 0.9975 0.9795 0.9684 0.9600 0.9743<br />
P 5.236 4.894 6.060 4.619 5.167 6.635 6.667 8.309<br />
Es 1.333 0.8785 0.8988 0.5528 1.266 1.788 1.905 1.303<br />
Hailwood-Horrobin b 0.010 0.023 0.025 0.035 0.013 0.025 0.023 0.019<br />
c 0.211 0.185 0.260 0.221 0.208 0.192 0.268 0.235<br />
d -0.179 -0.170 -0.249 -0.219 -0.177 -0.177 -0.250 -0.207<br />
R 2 0.978 0.994 0.993 0.998 0.980 0.969 0.960 0.974<br />
P 5.043 5.380 5.466 3.916 5.553 6.304 8.067 8.378<br />
Es 1.325 0.8125 0.9497 0.4967 5.317 1.817 1.891 1.305<br />
Henderson b 0.01900 0.03734 0.06157 0.06117 0.02018 0.03892 0.06090 0.03846<br />
c 1.742 1.463 1.341 1.337 1.736 1.471 1.378 1.559<br />
R 2 0.9856 0.9988 0.9746 0.9755 0.9750 0.9897 0.9857 0.9948<br />
P 6.009 1.979 10.52 9.651 8.180 6.629 7.792 3.996<br />
Es 1.193 0.4743 1.496 1.194 1.238 1.376 1.695 0.9154<br />
Bradley b 4.367 3.268 2.302 2.364 4.312 3.202 2.631 3.760<br />
c 0.7859 0.8116 0.8169 0.8168 0.7823 0.8063 0.7951 0.7675<br />
R 2 0.9853 0.9982 0.9827 0.9884 0.9812 0.9786 0.9642 0.9869<br />
P 5.033 1.515 14.52 11.52 7.759 7.204 10.50 4.080<br />
Es 0.9748 0.3892 1.249 1.019 1.086 1.312 1.602 0.8311<br />
Caurie I b 0.1468 0.1632 0.1895 0.1875 0.1493 0.1663 0.1885 0.1668<br />
mo 0.9462 0.9089 0.9586 0.9533 0.9569 0.9281 0.9926 1.007<br />
R 2 0.9758 0.9631 0.9806 0.9766 0.9693 0.9614 0.9658 0.9598<br />
P 8.837 12.52 8.270 9.719 9.254 10.97 11.67 11.37<br />
Es 1.551 2.073 1.861 2.080 1.720 2.177 2.022 1.568<br />
Smith b -4.795 -5.501 -5.694 -5.671 -4.705 -5.338 -5.011 -4.313<br />
c 3.931 3.243 1.598 1.774 3.811 3.045 2.017 3.157<br />
R 2 0.9794 0.9913 0.9898 0.9920 0.9744 0.9728 0.9661 0.9794<br />
P 8.628 8.492 6.574 5.363 8.831 9.462 9.107 9.394<br />
Es 1.155 0.8523 0.9583 0.8452 1.264 1.477 1.559 1.042<br />
Oswin b 7.764 7.711 6.214 6.450 7.607 7.341 6.013 6.611<br />
c 0.277 0.301 0.349 0.339 0.277 0.306 0.332 0.286<br />
R 2 0.975 0.981 0.976 0.972 0.966 0.966 0.960 0.976<br />
P 10.36 12.96 12.26 15.53 11.75 15.27 13.93 11.98<br />
Es 1.271 1.253 1.487 1.583 1.455 1.651 1.685 1.131<br />
Halsey b 2.764 2.422 2.187 2.204 2.744 2.421 2.291 2.643<br />
c 145.1 64.57 26.36 28.27 128.7 58.28 29.65 71.69<br />
R 2 0.9447 0.9211 0.9596 0.9550 0.9417 0.9237 0.9323 0.9200<br />
P 13.51 17.80 12.15 13.23 13.87 16.16 17.13 15.92<br />
Es 2.083 2.708 2.488 2.739 2.239 2.718 2.451 1.988<br />
Caurie II b 0.9958 0.7484 0.4554 0.4580 0.9588 0.7107 0.4534 0.6972<br />
c 2.044 2.403 2.607 2.623 2.060 2.398 2.536 2.240<br />
R 2 0.9798 0.9838 0.9569 0.9663 0.9778 0.9814 0.9657 0.9771<br />
P 6.699 7.578 14.09 12.19 7.798 7.141 11.10 7.575<br />
Es 1.858 1.668 2.477 2.106 1.705 2.141 2.473 1.733<br />
Modified GAB b 4.395 4.476 3.279 3.551 4.383 4.300 3.242 3.761<br />
c 0.818 0.834 0.881 0.870 0.814 0.835 0.867 0.826<br />
d 818.179 524.661 748.214 559.941 665.128 510.614 836.686 1022.867<br />
R 2 0.978 0.994 0.993 0.998 0.980 0.969 0.960 0.974<br />
P 4.996 5.3905 5.3594 3.8818 5.139 6.557 8.073 8.377<br />
Es 1.323 0.8023 0.8924 0.4908 5.064 1.776 1.884 1.303<br />
Kuhn b -0.3195 -0.3560 -0.3650 -0.3543 -0.3106 -0.3497 -0.3254 -0.2728<br />
c 7.783 7.843 6.380 6.668 7.635 7.441 6.159 6.826<br />
R 2 0.8426 0.8412 0.8635 0.8409 0.8229 0.8462 0.8648 0.8512<br />
P 28.96 37.23 35.94 40.28 30.03 35.80 36.40 31.82<br />
Es 3.190 3.646 3.514 3.780 3.328 3.514 3.115 2.798<br />
Iglesias - Chirife b 0.320 0.356 0.365 0.355 0.311 0.350 0.326 0.273<br />
c 7.925 8.002 6.543 6.827 7.773 7.597 6.305 6.948<br />
R 2 0.841 0.840 0.863 0.840 0.822 0.845 0.864 0.850<br />
P 29.11 37.41 36.13 40.46 30.17 36.82 36.59 31.95<br />
Es 3.203 3.661 3.526 3.792 3.341 3.528 3.127 2.809<br />
Mizrahi b -7.925 -8.002 -6.543 -6.827 -7.773 -7.597 -6.305 -6.948<br />
c -7.606 -7.646 -6.177 -6.473 -7.462 -7.247 -5.979 -6.675<br />
R 2 0.841 0.840 0.863 0.840 0.822 0.845 0.864 0.850<br />
P 29.06 37.41 36.13 40.45 30.17 36.82 36.59 31.95<br />
Es 3.203 3.661 3.526 3.792 3.341 3.528 3.127 2.809<br />
Modified BET mo 2.065 2.204 2.073 2.062 2.016 2.134 1.895 1.763<br />
b 60000000 40000000 30000000 100000000 20000000 30000000 60000000 70000000<br />
R 2 0.504 0.608 0.762 0.721 0.488 0.628 0.718 0.530<br />
P 41.85 37.25 31.93 33.84 41.97 37.20 34.80 40.87<br />
Es 5.665 5.728 4.642 5.003 5.663 5.463 4.498 4.973<br />
Note: m o, b, c and d are constants.<br />
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