bauduanalysis: Baudu Isotherm Non-Linear Analysis

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

Baudu Isotherm Non-Linear Analysis

Description

Baudu is a reduced form of Langmuir isotherm since it was observed that the estimation of Langmuir coefficients b and qm by tangent measurements at different equilibrium constants are not constants in the broad concentration range. This can be used if the ranges are (1+x+y) <1 and (1+x) <1.

Usage

bauduanalysis(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 Baudu isotherm, and model error analysis

Author(s)

Jemimah Christine L. Mesias

Chester C. Deocaris

References

Baudu, M. (1990). Etude des interactions solutes-fibres de charbon actif: applications et regeneration (Doctoral dissertation, Rennes 1). from https://www.theses.fr/1990REN10039

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)
bauduanalysis(Ce,Qe)

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