marckzewskijaroniecanalysis: Marckzewski-Jaroniec Isotherm Nonlinear Analysis

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

Marckzewski-Jaroniec Isotherm Nonlinear Analysis

Description

The Marczewski-Jaroniec Isotherm model has a resemblance to Langmuir Isotherm model. It is developed on the basis of the supposition of local Langmuir isotherm and adsorption energies distribution in the active sites on adsorbent. This equation comprises all isotherm equations being an extension of simple Langmuir Isotherm to single solute adsorption on heterogeneous solids.

Usage

marckzewskijaroniecanalysis(Ce, Qe)

Arguments

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

Value

the nonlinear regression, parameters for Marckzewski-Jaroniec isotherm, and model error analysis

Author(s)

Keith T. Ostan

Chester C. Deocaris

References

Marczewski, A. W., Derylo-Marczewska, A., and Jaroniec, M. (1986) <doi:10.1016/0021-9797(86)90309-7M> Energetic heterogeneity and molecular size effects in physical adsorption on solid surfaces. Journal of Colloid And Interface Science, 109(2), 310-324.

Examples

Qe <- c(0.19729, 0.34870, 0.61475, 0.74324, 0.88544, 0.89007, 0.91067, 0.91067, 0.96114)
Ce <- c(0.01353, 0.04648, 0.13239, 0.27714, 0.41600, 0.63607, 0.80435, 1.10327, 1.58223)
marckzewskijaroniecanalysis(Ce,Qe)

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