BET Surface Area Report
The BET calculation obtains the sample surface area value by determining the monolayer capacity of adsorbed gas from the isotherm data. BET uses a multilayer model.
Field or Button | Description | ||
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Pressures [button] | This option is available when the sample file has a status of Analyzing or Complete. Use to enter a range of pressure points to be included in the report or to modify table values for pressure points. Calculation pressure range. Enter the minimum and maximum pressures to be used in the pressure table if not using the Use Interpolation option. Exclude All.Select to exclude all pressure points in the table. Include All. Select to include all pressure points in the table. Insert Predefined. Click to insert a predefined (default) set of points into the report. Use Interpolation must be selected to enable this button. This button displays for BET reports only. Use Interpolation. Use to indicate if the system should use the table or interpolated data. This option is available for BET and Langmuir reports only. |
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Select Pressure Range for BET fit [text box] | Enter values to indicate the fitted pressure range. | ||
Selected Reports [group box] |
BET Isotherm plot. Uses BET monolayer capacity and constant to produce an isotherm.
Tabular report. Use to have a table of measured and calculated values generated. |
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