Micromeritics GEMINI VII, Operator'S Manual

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7 Selected Report Options
Field or Button
Description
Cumulative Reports
[
group box ]
Larger. Use to report the total volume found in pores larger than the
current pore size.
Smaller. Use to report the total volume found in pores smaller than
the current pore size.
Pores [ group box ]
Enter the minimum and maximum diameter (radius or width) of pores
to include in the BJH reports.
Pressures [ button ]
Use to select a pressure range for report calculations and points for
exclusion from calculations.
Calculation pressure range. Enter the minimum and maximum
pressures to be used in the pressure table.To exclude a point from
the calculations used to generate the report, select
Exclude .
Exclude All. Select to exclude all pressure points in the table.
Include All. Select to include all pressure points in the table.
Select Reports
[
group box ]
Select the report names to include in the report. Highlight the report
name, then click
Edit to modify report parameters.
Smooth differentials
[
check box ]
Use to smooth all differential calculations, thus eliminating variations
in the differential computation caused by noise in the input data.
Thickness Curve
[
group box ]
Select the thickness curve, then click Edit to modify the values in the
equation for the selected curve. The Frenkel-Halsey-Hill thickness
curve can be applied using the Halsey option.
Kruk-Jaroniec-Sayari / Halsey / Harkins and Jura / Broekhoff-
de Boer / Carbon Black STSA.
Select the thickness curve option,
then click Edit . Modify the equation for the selected curve as
needed.
Reference. Select Reference , then click Edit to define a t-curve by
entering both the relative pressure and thickness values. One
predefined curve is shipped with the analysis program and is found in
the
Reference directory.
Dollimore-Heal Adsorption/Desorption Report (continued)
7 - 16
Gemini VII Operator Manual
239-42828-01 (Rev H ) — May 2021