Micromeritics Gemini VII 2390a Operator's Manual page 328

Appendix C
Remaining pore surface area for the I

V
I
---------------------------------------------------------------------------------- -
=
S
I
where
D =
Incremental pore surface area occluded for the I
=
S S
I 1
INC
I
Cumulative pore surface area occluded for the I
=
S
CUM
I
dA/dR pore surface area for the I
S
dA
INC
-------- -------------------
=
–
dR t t
I I
Incremental pore volume occluded for the I

=
V S
INC INC
I
Cumulative pore volume occluded for the I
=
V V
CUM INC
I
dV/dR pore volume for the I
V
dV INC
-------- -------------------
=
–
dR t t
I I
C-34
th
point (m
6 – 3 3
   
– D 10 /cm
V m
I 1 –
– 10
  10 
–
t t m/A
I 1 –
I
density conversion factor (cm
dialog
–
S
–
I

+ + +
S S S
INC INC INC
I 1 – 1
I
th
point (m
I
I 1 –
4 2 2
    
10 /m 10
cm R
I
I

+ + +
V V
INC INC
I 1 – 1
I
th 3
point (cm /g-Å):
I
I 1 –
2
/g):

3 3
liquid/cm STP) on the Adsorptive Properties
th 2
point (m /g):
th 2
point (m /g):
2
/g-Å):
th 3
point (cm /g):
8 –

cm/Å
th 3
point (cm /g):
Gemini VII
239-42828-01 - Dec 2012