elovich.LM: Elovich Isotherm Linear Analysis

In PUPAIM: A Collection of Physical and Chemical Adsorption Isotherm Models

Elovich Isotherm Linear Analysis

Description

Elovich isotherm model is based on kinetic principle which assumes that the adsorption sites would exponentially increase with chemical reactions responsible for adsorption. It is suited for describing the behavior of adsorption concurring with the nature of chemisorption.

Usage

elovich.LM(Ce, Qe)

Arguments

Ce	the numerical value for the equilibrium capacity
Qe	the numerical value for the adsorbed capacity

Value

the linear regression, parameters for Elovich isotherm, and model error analysis

Author(s)

Jemimah Christine L. Mesias

Chester C. Deocaris

References

Zeldowitsch, J. (1934). "Uber Den Mechanismus der Katalytischen Oxidation Von CO a MnO2," URSS, Acta Physiochim, Vol. 1, No. 2, 1934, pp. 364-449.

Foo, K. Y., and Hameed, B. H. (2009, September 13). <doi:10.1016/j.cej.2009.09.013> Insights into the modeling of adsorption isotherm systems. Chemical Engineering Journal.

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)
elovich.LM(Ce,Qe)

PUPAIM documentation built on May 28, 2022, 1:14 a.m.