Environmental Engineering Reference
In-Depth Information
Table 4.7 In
fl
uences of different catalysts on the yield of nitromethane
Catalyst (%)
0.05
0.10
0.15
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Tetrabutylammonium bromide
49.7
59.2
63.3
67.7
71.6
79.7
80.3
81.6
79.1
81.7
82.6
84.8
Ammonium chloride
31.1
39.6
42.7
47.3
52.2
57.9
61.1
58.7
53.6
55.7
53.9
52.5
Ammonium sulfate
26.2
29.1
33.2
39.7
41.3
45.2
45.6
47.5
48.3
49.1
48.9
49.3
Ammonium phosphate
27.9
28.3
29.7
34.3
39.6
43.3
46.7
49.2
50.4
51.3
50.9
52.1
Trolamine
39.3
47.6
51.3
55.6
58.7
61.2
69.7
76.8
81.2
80.1
81.4
81.9
Rare earth
46.2
58.1
62.2
67.3
70.7
73.3
79.2
80.1
81.0
74.3
70.6
70.9
