Promoter (mol dm-3) |
Micellar catalyst (mol dm-3) |
104 × kobs (sec-1) |
t1/2 (hrs) |
None |
None |
0.125 ± 0.01 |
15.4 |
1,10 - phenanthroline (phen) |
0.0025
0.005
0.0075
0.01
0.0125 |
None |
0.33 ± 0.03
0.833 ± 0.02
1.33 ± 0.01
1.5 ± 0.04
1.8 ± 0.02 |
5.83
2.31
1.44
1.28
1.07 |
1,10 - phenanthroline (phen) |
0.0025
0.005
0.0075
0.01
0.0125 |
SDS |
0.02 |
2 ± 0.01
4 ± 0.03
5 ± 0.02
7 ± 0.01
9 ± 0.02 |
0.962
0.481
0.385
0.275
0.214 |
1,10 - phenanthroline (phen) |
0.0025
0.005
0.0075
0.01
0.0125 |
TX-100 |
0.02 |
3.33 ± 0.02
2.83 ± 0.04
2.5 ± 0.03
2.3 ± 0.04
1.8 ± 0.01 |
0.57
0.68
0.77
0.83
1.06 |
1,10 - phenanthroline (phen) |
0.0025
0.005
0.0075
0.01 |
CPC |
0.02 |
0.5 ± 0.01
0.67 ± 0.02
1.0 ± 0.02
0.86 ± 0.03 |
3.85
2.87
1.92
2.32 |
(Cr(VI))