Table 4.
T1 Values (ms) of GaIII, ScIII, and YIII Ions in H2O and in 10, 40, and 60 vol % EtOH Solutions
H2O | 10 vol % EtOH |
40 vol % EtOH |
60 vol % EtOH |
|
---|---|---|---|---|
GaIII (1.4 M HNO3) | 5.5 | 4.5 | 2.2 | 1.5 |
ScIII (1.0 M HNO3) | 2.1 | 1.4 | 0.6 | 0.5 |
YIII (0.5 M HNO3) | 2.2 × 106 | 7.6 × 105 | 5.4 × 105 | 3.7 × 105 |