LangmuirEXT2

Contents

Function

y=\frac 1{a+bx^{c-1}}

Brief Description

Another form of extended Langmuir adsorption isotherm equation.

Sample Curve

CFF Image284.jpg

Parameter

Number: 3

Names: a, b, c

Meanings: a = coefficient, b = coefficient, c = coefficient

Lower Bounds: none

Upper Bounds: none

Script Access

nlf_langmuirext2(x,a,b,c)

Function File

FITFUNC\LANGEXT2.FDF

Category

Power

Referenz

  1. Sibbesen, E. (1981). "Some new equations to describe phosphate sorption by soils". J. Soil Sci. 32, S. 67-74.
  2. Ratkowsky, David A. (1990). Handbook of nonlinear regression models. Marcel Dekker, New York. S. 99. Eq. 4.3.11.