Table 1: Thermoanalytical data from the Cu(II) and Zn(II) compounds in buffered pH of 5.5 and 8.
|
|
Metal Oxide % |
Ligand% |
Water% |
Final Residue |
|
Compound |
Calc |
TG |
Calc |
TG |
Calc |
TG |
|
| TA |
TA.11 H2O |
- |
- |
100% |
99,26 |
10,43 |
10,52 |
- |
| A1
|
Cu10.5L.15H2O |
31.65 |
31.40 |
58.10 |
58.00 |
10.20 |
10.20 |
CuO |
| A2
|
Cu9.5L.11H2O |
30.20 |
30.50 |
61.90 |
61.50 |
7.92 |
8.05 |
CuO |
| A3
|
Cu7.5L.20H2O |
23.50 |
24.10 |
62.30 |
62.00 |
14.20 |
13.92 |
CuO |
| A4
|
Cu5.5L.10H2O |
19.61 |
19.53 |
72.31 |
72.30 |
8.07 |
8.18 |
CuO |
| A5
|
Zn6.5L.15H2O |
22.08 |
21.70 |
66.60 |
67.10 |
11.30 |
11.19 |
ZnO |
| A6
|
Zn8L.9.5H2O |
27.19 |
27.70 |
65.70 |
65.20 |
7.15 |
7.18 |
ZnO |
| A7
|
Zn14L.21 H2O |
38.05 |
38.10 |
49.30 |
49.30 |
12.60 |
12.55 |
ZnO |
| A8
|
Zn25L.28.5H2O |
52.85 |
53.20 |
33.80 |
33.60 |
13.30 |
13.22 |
ZnO |