Micromeritics ASAP 2460 Operator's Manual page 364

Appendix C
Limiting Micropore Volume (cm
Q
------------------------------------
V =
0
22414cm
where
V =
mol
Error of Limiting Micropore Volume (cm
V = W

0 err
Characteristic Energy (KJ/mol):
2.303 RT
------------------------------------- -
E =
 2.303 S 
Modal Equivalent Pore Diameter (Å):
D = 2
mode
where

=
Maximum Differential Pore Volume (cm
This value is also known as frequency of the mode
dV
----------------- - Max
dD
mode
C-40
3
/g):
V
o mol
3
STP
liquid molar volume from the fluid property information
3
/g):
 
10YI – 1.0
0 err
 
1/N
 
3

1/N
3N 10 nm

--------------- - ------------------------------- -

 E
3N + 1

affinity coefficient of the analysis gas relative to the Po gas from the Dubinin
Adsorptive Options window
3
/g-Å):
3N
 W --------------- -
= 0.5 3N + 1
o
1/3
3 3


Å



o
12
.
 E 
1/3N
+ 1
---------------------------------------
3N
3 3
 
10 nm
ASAP 2460 Operator's Manual
1/3
3N +

0
--------------- -
exp –

3N
3
 Å  
246-42800-01 - Aug 2013
1
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