7.7 Unique Properties of Silver Cations …
211
Table 7.12
Absolute rates (10 −2
mol h −1
g −1
) of CH
4 formation by the C–C bond cleavage of lower alkanes over H-ZSM-5 and Zn-ZSM-5 (Reprinted from
ref. [97], Copyright 2020, with permission from Elsevier)
>
C
CH
3
CH
3
CH
3
H
3 C
>
C
CH
3
H
3 C
H
CH
3
>
C
H
3 C
CH
2 CH
3
H
CH
3
CH3CH2CH2CH2CH3 >
CH3CH2CH2CH3
H-ZSM-5
1.0
0.5
0.9
0.5
0.5
Zn-ZSM-5
28
8.1
4.2
0.9
0.7
211
Table 7.12
Absolute rates (10 −2
mol h −1
g −1
) of CH
4 formation by the C–C bond cleavage of lower alkanes over H-ZSM-5 and Zn-ZSM-5 (Reprinted from
ref. [97], Copyright 2020, with permission from Elsevier)
>
C
CH
3
CH
3
CH
3
H
3 C
>
C
CH
3
H
3 C
H
CH
3
>
C
H
3 C
CH
2 CH
3
H
CH
3
CH3CH2CH2CH2CH3 >
CH3CH2CH2CH3
H-ZSM-5
1.0
0.5
0.9
0.5
0.5
Zn-ZSM-5
28
8.1
4.2
0.9
0.7