Micromeritics ASAP 2460 Operator's Manual page 371

ASAP 2460 Operator's Manual
e.) t-Plot External Surface Area
See t-Plot calculations
f.) BJH Cumulative Adsorption
g.) BJH Cumulative Desorption
h.) Adsorption Total Pore Volume
i.) Desorption Total Pore Volume
j.) t-Plot Micropore Pore Volume
See t-Plot calculations
k.) Freundlich
See Freundlich calculations
l.) Temkin
See Temkin calculations
m.) Alpha-S
See Alpha-S calculations
n.) DFT Pore Size and DFT Surface Energy
See DFT calculations
o.) Nanoparticle Size

6 10
---------------- -
d =
A
where
ρ = sample density
A = BET surface area
d = side length (for cubic particles or diameter (for spherical particles)
p.) Dubinin-Astakhov Micropore Surface Area
See Dubinin-Astakhov calculations
246-42800-01 - Aug 2013
4
Appendix C
C-47