Micromeritics ASAP 2020 Confirm Operator's Manual page 372

ASAP 2020 Confirm
2) Cumulative Pore volume (VpF
3) Incremental Pore Volume (VpF
4) Cumulative Surface Area (SAF
5) Incremental Surface Area (SAF
6) dV/dD pore volume (dV/dDpF
7) dV/dlog(D) pore volume [dV/dlog(DpF)
C-20

VpF = INTERP DpF
CUM
I
where INTERP(x) is the value interpolated from the function X = Dp
VP , using an AKIMA semi-spline interpolation.
CUMJ
VpF = VpF – VpF
I CUM
I
where VpF = 0.
CUM0

SAF = INTERP DpF
CUM
I
where INTERP(x) is the value interpolated from the function X = Dp
SA .
CUMJ
SAF = SAF – SAF
I CUM
I
where SAF = 0.
CUM0
dV/dDpF = INTERP DpF
I
where INTERP(x) is the value interpolated from the function X = D
dV/dD .
J
 pF 
dV/d log D = INTERP DpF
I
where INTERP(x) is the value interpolated from the function X = D
dV/dlog(D) .
J
, cm 3 /g):
CUMI

I + 1
, cm 3 /g):
I
CUM
I 1 –
2
, m /g):
CUMI

I + 1
2
, m /g):
I
CUM
I 1 –
, cm 3 /g-A)):
I
 
I + 1
3
, cm /g]:
I
 
I + 1
Appendix C
and Y =
J+1
and Y =
J+1
and Y =
avgJ
and Y =
avgJ
202-42811-01 - Mar 2011