Table 3. Desorption parameters and mean relative percentage deviation (P) for modified Henderson, modified Chung-Pfost, modified Halsey, modified Oswin and modified GAB1) model

Varities Equation Equation parameters Criteria
A B C R2 F P (%)
EMC ERH
Sae Modified Henderson 0.000039 1.5538 286.5 0.9945 1337.9** 7.76 6.00
Modified Chung-Pfost 626.3 0.12 147.5 0.9954 1571.7** 6.74 4.24
Modified Halsey 4.9886 -0.00421 2.0467 0.9986 5096.4** 3.07 2.21
Modified Oswin 13.9424 -0.0275 2.5321 0.9977 3206.8** 4.50 2.26
Modified GAB 7.8685 0.8313 683 0.9973 2734.8** 4.86 3.74
Hin-chal Modified Henderson 0.000053 1.4416 281.5 0.9951 2742.2** 7.66 5.95
Modified Chung-Pfost 563.5 0.1106 151.9 0.9994 4291.9** 7.02 4.92
Modified Halsey 4.5165 -0.00438 1.8632 0.9991 13887.5** 2.56 1.64
Modified Oswin 13.9661 -0.031 2.319 0.9982 13282.6** 4.40 2.42
Modified GAB 7.7829 0.8457 524 0.9982 5962.1** 4.41 3.20
1) Guggenheim, Anderson, De Boer.