2.43 Fit Adsorption Isotherm

Summary

This Fit Adsorption Isotherm App provides a convenient way to transform your raw data related to adsorption isotherm into a linear dataset with various types of the model provided, and perform linear fitting with the new dataset.
Note: the App only supports one independent variable (x) and one dependent variable (y).

Tutorial

  1. Right-click the Fit Adsorption Isotherm icon Fit Adsorption Isotherm icon.png in the Apps Gallery window, and select Show in Folder.
  2. The Fit Adsorption Isotherm.opju project file is in the pop-up folder. Open this project file in Origin.
  3. Active LangmuirModel workbook, and click the Fit Adsorption Isotherm icon Fit Adsorption Isotherm icon.png in the Apps Gallery window.
  4. In the dialog, drag Column A as Input X and Column B as Input Y.
    Fit Adsorption Isotherm 01.png
  5. Select Langmuir Model 1 as Model, optionally double check the expressions shown on Model Equation tab.
    Fit Adsorption Isotherm 02.png
  6. Click Fit button to perform linear fit.
    Fit Adsorption Isotherm 03.png
  7. Click Report button to output the fitting report.
    Fit Adsorption Isotherm 04.png