Bar Adsorbent Microextraction with Carbon-Based Sorbent Layers for the Identification of Pharmaceutic Substances
Table 2
Porous carbon textural properties.
Specimen
a
method
pH
b
d
c
HS/LiZn180
0.48
488
0.34
0.13
0.13
0
3.2
HG/LiZn180
0.59
530
0.48
0.12
0.12
0
3.1
HF/LiZn180
0.29
406
0.15
0.13
0.13
0
2.8
HS/H800
1.11
1376
0.05
1.09
1.09
0
4.1
HS/C800
0.63
2432
0.02
0.63
0.28
0.34
4.4
Com/R
0.65
965
0.38
0.29
0.19
0.11
6.4
Cork/S800
0.44
618
0.29
0.18
0.08
0
5.2
Com/CN1
0.45
1180
0.69
0.29
0.31
0.11
a denotes the mesopore volume, b denotes the overall micropore volume, c denotes the ultra-microscope volume, and d denotes the super-micropore volume.
