aranovichanalysis {PUPAIM}

Aranovich Isotherm Non-Linear Analysis

Description

The Aranovich isotherm (Aranovich, 1992) is a three-parameter isotherm model that is a modified version of the BET isotherm. This isotherm model is theoretically corrected by polymolecular adsorption isotherm and is applicable to modeling adsorption with a wide range concentration of the adsorbate molecules.

Usage

aranovichanalysis(Ce, Qe)

Arguments

Ce

the numerical value for the equilibrium capacity

Qe

the numerical value for the adsorbed capacity

Value

the nonlinear regression, parameters for Aranovich isotherm, and model error analysis

Author(s)

Paul Angelo C. Manlapaz

Chester C. Deocaris

References

Aranovich, G. L. (1992) <doi:10.1021/la00038a071> The Theory of Polymolecular Adsorption. Langmuir, 8(2), 736-739.

Examples

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)
aranovichanalysis(Ce,Qe)