adsoRptionCMF (version 0.1.1)

fit_temkinLM: Temkin Isotherm Linear Analysis

Description

Performs linear modeling for the Temkin adsorption isotherm.

Value

A list containing the results of the linear Temkin model fitting, including:

• Parameter estimates for the Temkin model (aT and bT).

• Fit statistics such as Akaike Information Criterion (AIC), Bayesian Information Criterion (BIC), and R-squared.

• Error metrics including Root Mean Square Error (RMSE), Mean Absolute Error (MAE), Mean Squared Error (MSE), Relative Absolute Error (RAE), and standard error of estimates.

• A model fit plot with bootstrapped 95

• A residual plot for diagnostic assessment of model performance.

Arguments

Ce

numeric vector for equilibrium concentration

Qe

numeric vector for adsorbed amount

Temp

numeric value of temperature in Kelvin

verbose

logical; if TRUE (default), prints summary and messages

Author

Paul Angelo C. Manlapaz

References

Temkin, M.J., and Pyzhev, V. (1940). Kinetics of ammonia synthesis on promoted iron catalyst. Acta Phys. Chim. USSR 12, 327-356.

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)
Temp <- 298
fit_temkinLM(Ce, Qe, Temp, verbose = TRUE)
fit_temkinLM(Ce, Qe, Temp)