Table 5: Kinetic parameter, energy of activation for the decomposition reaction of copper surfactants derived from various oils.
Compound |
Method |
Ea
|
Rate Constant, k (s-1) |
Decomposition Temperature (K) |
Order of Reaction |
R2
|
(kJ mol-1) |
(n) |
CG |
F.C.E. |
56.30 |
1.17 x10-6
|
548 |
1 |
0.99 |
C.R.E. |
54.39 |
4.22 |
548 |
1 |
0.98 |
H.M.E. |
56.66 |
169.11 |
548 |
1 |
0.97 |
B.E. |
63.77 |
10.83 |
548 |
1 |
0.99 |
P.N.E. |
44.67 |
0.141 |
548 |
1 |
0.98 |
CS |
F.C.E. |
48.26 |
6.6 x 10-6
|
528 |
1 |
0.99 |
C.R.E. |
48.48 |
6.9 x 10-4
|
528 |
1 |
0.98 |
H.M.E. |
36.32 |
9.17 |
528 |
1 |
0.97 |
B.E. |
37.87 |
3.88 |
528 |
1 |
0.99 |
P.N.E. |
35.11 |
1.6 x 10-2
|
528 |
1 |
0.98 |
CN |
F.C.E. |
62.25 |
3.1 x 10-7
|
548 |
1 |
0.99 |
C.R.E. |
60.87 |
9.2 x 10-3
|
548 |
1 |
0.98 |
H.M.E. |
67.46 |
62.88 |
548 |
1 |
0.97 |
B.E. |
62.22 |
6.27 |
548 |
1 |
0.99 |
P.N.E. |
70.25 |
0.294 |
548 |
1 |
0.98 |
CK |
F.C.E. |
42.95 |
2.0 x10-5
|
548 |
1 |
0.99 |
C.R.E. |
44.68 |
2.8 x 10-4
|
548 |
1 |
0.98 |
H.M.E. |
42.91 |
8.32 |
548 |
1 |
0.97 |
B.E. |
34.07 |
3.06 |
548 |
1 |
0.99 |
P.N.E. |
28.96 |
4.4 x 10-3
|
548 |
1 |
0.98 |