ASAP 2460 Operator’s Manual Report Options Files
246-42800-01 - Aug 2013 3-41
Temkin Isotherm Report Options
The Temkin isotherm is used to model adsorption data where the heat of adsorption drops linearly with
increasing coverage. In the Selected Reports list box, highlight Temkin, then click Edit.
Field or Button Description
Specify monolayer
capacity checkbox and
text box
Select and enter the monolayer capacity of the sample.
Specify differential
heat of adsorption
checkbox and text box
Select and enter the differential heat of adsorption at zero surface
coverage. This allows inclusion of all Temkin constants.
Tabular report
checkbox
Use to have a report of the pressure points generated.
Transform plot
checkbox
Plots a linear form of the Temkin transform plot.
• Overlay samples checkbox - use to overlay sample files on the
transform plot.
• Autoscale x-axis - the x-axis field shows the logarithm of pressure (ln).
• Autoscale y-axis- the y-axis field shows the quantity of gas adsorbed.