Micromeritics ASAP 2020 Confirm Operator's Manual page 138

ASAP 2020 Confirm
Edit
Minimum/Maximum
BJH
Fraction of pores open
at both ends
(not displayed on
desorption dialog)
Due to normal hysteresis, data may disagree even after applying this corrective factor.
Adsorptive
4-62
Displays the equation for the type of thickness curve selected.
Refer to Report Options, page
equations for thickness curves.
Provides fields for entering the minimum and maximum size
pore to be included in BJH reports. The size can be reported
in width (default), radius, or diameter. Select Options >
Units to specify desired unit.
During calculations, the software assumes that all pores are
closed at one end. Sometimes a percentage of pores may be
open at both ends, causing disagreement in the adsorption
and desorption data or in the values for total volume and total
BJH pore volume. Enter a value in this field to compensate
for this error.
This field does not display on the BJH Desorption Report
Options dialog.
Displays the BJH Adsorptive Options dialog, allowing you to
specify up to eight adsorptive/adsorbate property factor
combinations.
4-34 for information on the
202-42811-01 - Mar 2011
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