Table 14:
BET results for different supports on Fe/Mn catalysts.
Support
Specific surface area (
m
2
/g)
Precursor
Calcined catalyst (before reaction)
Calcined catalyst (after reaction)
T
i
O
2
112.0
109.8
105.3
Zeolite
145.3
139.7
133.1
MgO
123.6
118.2
115.4
A
l
2
O
3
157.5
152.3
150.7
S
i
O
2
165.6
148.2
142.6