| bid.lm {PUPAK} | R Documentation |
Linear Boyd Intraparticle Diffusion Model
Description
The Boyd Intraparticle Diffusion Model is frequently applied to analyze if intraparticle diffusion governs the experimental kinetic data. This model assumes that the boundary layer surrounding the adsorbent has a greater effect on the diffusion of solute (Viegas, Campinas, Costa, and Rosa, 2014).
Usage
bid.lm(t, qt, qinf)
Arguments
t |
the numerical value for contact time |
qt |
the numerical value for the amount adsorbed at time t |
qinf |
the numerical value for the amount adsorbed at infinite time |
Value
the linear regression and the parameter estimation for the Boyd Intraparticle Diffusion model
Author(s)
Jeff Ryan S. Magalong
Joshua Z. Dela Cruz
Jeann M. Bumatay
Chester C. Deocaris
References
Boyd, G. E., Adamson, A. W., & Myers, L. S. (1947) <doi:10.1021/ja01203a066> The Exchange Adsorption of Ions from Aqueous Solutions by Organic Zeolites. II. Kinetics1. Journal of the American Chemical Society, 69(11), 2836-2848.
Viegas, R. M. C., Campinas, M., Costa, H., &; Rosa, M. J. (2014) <doi:10.1007/s10450-014-9617-9> How do the HSDM and Boyd's model compare for estimating intraparticle diffusion coefficients in adsorption processes. Adsorption, 20(5-6), 737-746.
Examples
t <- c(0,15,30,45,60,75,90,105,120)
qt <-c(0.000,3.718,3.888,4.102,4.274,4.402,4.444,4.488,4.616)
qinf <- 4.8
bid.lm(t,qt,qinf)