Table 4.
Thermal data of uranyl complexes.
| Sr. no. | Complex | Decomposition temperature (°C) | Temperature range (°C) | % Weight loss | Decomposition product | |
|---|---|---|---|---|---|---|
| Found | Calculated | |||||
| (1) | [UO2(Q)(Thr)·2H2O] | 250 | 110–190 | 06.00 | 06.04 | [UO2(Q)(Lys)] |
| 250–360 | 24.20 | 24.35 | [UO2(Q)] | |||
| 425–550 | 24.10 | 24.19 | [UO2] | |||
| (2) | [UO2(Q)(Try)·2H2O] | 260 | 110–190 | 06.00 | 06.18 | [UO2(Q)(Asp)] |
| 260–360 | 22.52 | 22.67 | [UO2(Q)] | |||
| 430–520 | 24.51 | 24.73 | [UO2] | |||
| (3) | [UO2(Q)(Iso)·2H2O] | 230 | 110–160 | 06.31 | 06.31 | [UO2(Q)(Cys)] |
| 230–380 | 21.02 | 21.04 | [UO2(Q)] | |||
| 460–585 | 25.00 | 25.25 | [UO2] | |||