Elovich Isotherm Analysis Non-Linear Form
Elovich empirical adsorption model is based on the assumption of energetic heterogeneity of the adsorption sites. Moreover, elovich maximum adsorption capacity and Elovich constant can be calculated from the slopes and the intercepts of the plot ln(Qe/Ce) versus Qe.
elovichanalysis(Qe, Ce)
Qe |
the numerical value for adsorbed capacity |
Ce |
the numerical value for equilibrium concentration |
the linear regression and the parameters for the Elovich isotherm
Edmundo B. De Guzman Jr.
C.C. Deocaris
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Ce <- c(0.01353, 0.04648, 0.13239, 0.27714, 0.41600, 0.63607, 0.80435, 1.10327, 1.58223) Qe <- c(0.03409, 0.06025, 0.10622, 0.12842, 0.15299, 0.15379, 0.15735, 0.15735, 0.16607) elovichanalysis(Qe, Ce)
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