Micromeritics TriStar II 3020 - Page 338

Appendix C TriStar II 3020
C-30 302-42828-01 - Dec 2012
Using the results of the above calculations, the following can be calculated:
Monolayer Capacity (cm
3
/g STP):
V
0
= 10
YI
Micropore Volume (cm
3
/g):
W
I
= (V
I
x D)
where
D
= density conversion factor (cm
3
liquid/cm
3
STP) from the Adsorptive proper-
ties dialog 
Limiting Micropore Volume (cm
3
/g):
W
0
= (V
0
x D)
where
D
= density conversion factor (cm
3
liquid/cm
3
STP) from the Adsorptive Proper-
ties dialog 
Error of Limiting Micropore Volume (cm
3
/g):
W
0
ERR
= W
0
x (10YI
ERR
- 1.0)
E
2.303 RT
 2.303 S
1/N
---------------------------------------
=
D
MODE
2
3N
3N 1+
----------------
1/N
10
3
nm
3
/A
3
 E
o

-----------------------------




1/3
=
Characteristic Energy (KJ/mole):

Modal
Equivalent Pore Diameter (Å):
where
 =
affinity coefficient of the analysis gas relative to the Po gas from the Dubinin
Adsorptive Options dialog