116
5 C–C Bond Formation via the Condensation …
Table 5.4
(continued)
No.
Catalysts
Reaction
temp./K
Ratio of
CH
4 /O
2
CH
4 conv./%
O
2 conv./%
C
2
+
H. C.
selec./%
C
2
+
H. C.
yield/%
Ref.
43
SrO
973
3.0
37.0
–
51.4
19.0
[99]
44
Ca–La
2 O
3
973
3.0
33.5
–
48.4
16.2
[99]
45
KCl–DyCl
3
1023
0.5
34
–
55
19
[100]
46
KCl–YbCl
3
1023
0.5
25
–
61
15
[100]
47
KCl–SmCl
3
1023
0.5
21
–
70
15
[100]
48
Na–W–Zr–Mn–S–P
1069
0.3
23.9
–
78.8
18.8
[101]
49
Mn/Na
2 WO
4 /SiO
2
1073
4.0
25.2
–
73.3
18.5
[102]
50
Sr/Al
2 O
3
1083
4.9
38
–
62
18
[103]
51
Sr/La
2 O
3
1083
4.9
25
–
63
16
[103]
52
Na
2 WO
4 /Mn/SiO
2
1073
32.5
43.8
100
58.1
17.8
[104]
53
Na
2 WO
4 /Mn/SiO
2
973
6.0
22.1
97.7
75.4
16.7
[105]
54
Na
2 WO
4 –MnO
x /SiO
2
873
7.5
15.5
–
78.0
15.6
[106]
55
Mn
x O
y –Na
2 WO
4 SiO
2
1023
4.0
25.2
–
59.4
15.0
[107]
56
La
2 O
3 –CeO
2
843
5.0
25
–
58
15
[108]
57
Li/Ce/MgO
1073
5.0
21.5
–
64.0
13.8
[109]
58
La
2 O
3 –CaO
1073
8.0
18.6
–
72.1
13.4
[110]
59
Mn/Na
2 WO
43−δ
1073
9.0
15.5
–
84
13
[111]
60
Na
2 WO
4 –Mn
x O
y /SiO
2
1048
4.0
10.9
–
74.1
8.1
[112]
61
La–Ce–SiO
2
1115
3.0
11
14
72
8
[113]