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Table 6 Thermodynamic stability constants of MZ+-phenylglycine complexes

From: Thermodynamic parameters of phenylglycine interaction with UO22+, La3+ and Zr4+

Metal ion

Log K°110 (Scheme I)

Log K°111 (Scheme II)

25 °C

35 °C

45 °C

25 °C

35 °C

45 °C

UO22+

7.10

7.65

7.78

 − 2.05

 − 1.70

 − 1.56

La3+

3.91

4.70

5.52

 − 5.54

 − 4.65

 − 4.01

Zr4+

10.25

10.06

9.86

1.08

1.00

0.53

  1. Uncertainty of Log K°110 and Log K°111, is 0.01