SSLangmuir2 {PUPAIM}

selfStart using Langmuir Second Linear Model

Description

It calculates initial estimates for the model parameters from data so nls has a greater chance of convergence.

Usage

SSLangmuir2(Ce, Qmax,Kl)

Arguments

Ce

the numerical value for the equilibrium capacity

Qmax

the maximum adsorption capacity

Kl

the numerical value for the adsorbed capacity

Value

initial starting values for parameters based on Langmuir second linear model

Author(s)

Paul Angelo C. Manlapaz

Chester C. Deocaris

References

Langmuir, I. (1918) <doi:10.1021/ja01269a066> The adsorption of gases on plane surfaces of glass, mics and platinum. Journal of the American Chemical Society, 1361-1403.

Chen, X. (2015) <doi:10.3390/info6010014> Modeling of Experimental Adsorption Isotherm Data. 14–22.