Geology Reference
In-Depth Information
a
Agave
cuticle matured without pretreatment
X
X
X
X
C
1
In
C
16
FA
X
O
X
P
2
O
P
1
C
18
FA
P
3
X
X
X
X
X
C
28
X
X
X
X
X
B
2
X
X
O
X
X
X
X
X
P
X
X
XX
O
b
C
28
Agave
cuticle matured after solvent extraction
X
P
3
X
X
X
X
X
X
X
X
X
X
C
20
X
X
X
X
X
X
X
X
X
X
P
2
X
X
X
X
X
X
c
Agave
cuticle matured after solvent extraction and saponification
P
3
C
28
P
1
X
X
X
X
X
X
X
X
X
X
P
2
X
C
20
X
X
X
X
X
X
X
X
X
X
X
Retention time
Fig. 5.5
Partial ion chromatograms showing the pyrolysis-GC/MS analysis of Agave matured (
a
)
without chemical treatment, (
b
) after solvent extraction and (
c
) after extraction and saponifi cation.
For key to symbols see Fig.
5.2
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