kiselevanalysis {PUPAIM}

Kiselev Isotherm Non linear Analysis

Description

It is also known as localized monomolecular layer model and is only valid for surface coverage theta > 0.68.

Usage

kiselevanalysis(Ce, theta)

Arguments

Ce

the numerical value for equilibrium capacity

theta

is the fractional surface coverage

Value

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

Author(s)

Paul Angelo C. Manlapaz

Chester C. Deocaris

References

Kiselev, A. V. (1958). "Vapor adsorption in the formation of adsorbate molecule complexes on the surface," Kolloid Zhur, vol. 20, pp. 338-348.

Examples

theta <- 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)
kiselevanalysis(Ce, theta)