Metal Ions

M (STZ)

M (STZ)

M (Gly)

log K M ( STZ ) ( Gly ) M ( STZ )

Δ log K

log K 1 H

log K 2 H

log K 3 H

H+

7.20

3.80

10.30

???

???

Fe (III)

8.85

6.45

6.34

3.35

?2.99

Al (III)

6.85

4.82

4.94

9.23

+ 4.29

Sr (II)

5.45

3.49

8.34

6.09

?2.25

Th (IV)

4.47

3.24

5.94

8.15

+ 2.21

Pb (II)

4.85

2.85

9.14

8.93

?0.21

La (III)

6.05

???

6.94

5.76

?1.18

Ti (II)

7.25

???

9.54

9.13

?0.41

Zr (IV)

7.05

4.93

8.53

7.47

?1.06

Co (II)

7.65

???

7.14

4.04

?3.10

Cr (III)

5.64

???

7.54

4.72

?2.82