Micromeritics Gemini VII 2390a Operator's Manual page 303

Gemini VII
Using the results of the above calculations, the following can be calculated:
External Surface Area (m

S cm
--------------------------------------------------------------------------------------------------------------------------------------------------------- -
=
SA
EXT
where
F =
D =
Micropore Surface Area (m
=
SA SA
P
TOT
where SA is the BET surface area if the user enabled the BET report exclusively, or Langmuir sur-
TOT
face area if the user enabled the Langmuir report exclusively. If neither report has been selected, SA
is the BET surface area value calculated using a set of default parameters.
Micropore Volume (cm

=
V Y
P
INT
239-42828-01 - Dec 2012
2
/g):
3 10
  
/g A STP – 10
A/m
6
 
10
F cm
surface area correction factor, user-entered on the t-Plot Report Options dialog
density conversion factor, user-entered on the Adsorptive Properties dialog
2
/g):
+
SA
EXT
3
liquid/g):
3 3
  
/g STP
cm D cm liquid/cm
3 3
   STP 
D cm liquid/cm
3 3

/m
3

STP
Appendix C
TOT
C-9