Micromeritics Gemini VII 2390a, Operator'S Manual

Page: 140 / 426

Report Options Files Gemini VII
5-30 239-42828-01 - Dec 2012
t-Plot Report Options
The t-Plot calculation allows quantitative analysis of the area and total volume ascribed to micropores.
Matrix area (the area external to micropores) is directly determined and often proves to be a valuable
way of characterizing complex mixed materials. In the
Selected Reports
list box, highlight
t-Plot
,
then click
Edit.
Field or Button Description
Thickness Curve

group box
Select the thickness curve. 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.
Reference
option - select
Reference
and click the
Edit
button to define a
t-curve by entering the relative pressure and thickness values. One
predefined curve is shipped with the analysis program and is found in the
Reference directory.