From: Thermodynamic parameters of phenylglycine interaction with UO22+, La3+ and Zr4+
Temp. °C | μ | pH | \({\overline{\text{n}}}\) | [H2L+] | [HL] | [L−] |
---|---|---|---|---|---|---|
25 | 0.05 | 4.60 | 0.02 | 2.39 × 10–4 | 4.76 × 10–4 | 6.49 × 10–9 |
8.09 | 0.14 | 6.06 × 10–8 | 9.13 × 10–4 | 9.11 × 10–5 | ||
9.75 | 0.42 | 3.52 × 10–9 | 1.12 × 10–3 | 1.93 × 10–3 | ||
9.79 | 0.52 | 1.67 × 10–9 | 1.01 × 10–3 | 2.07 × 10–3 | ||
10.25 | 0.55 | 1.75 × 10–9 | 1.06 × 10–3 | 2.17 × 10–3 | ||
0.10 | 6.00 | 0.11 | 4.76 × 10–8 | 7.16 × 10–4 | 3.57 × 10–8 | |
8.40 | 0.15 | 6.49 × 10–8 | 9.78 × 10–4 | 9.76 × 10–5 | ||
9.69 | 0.41 | 3.47 × 10–9 | 9.99 × 10–4 | 1.90 × 10–3 | ||
9.73 | 0.51 | 3.24 × 10–9 | 9.98 × 10–4 | 2.05 × 10–3 | ||
10.22 | 0.54 | 3.41 × 10–9 | 1.05 × 10–3 | 2.16 × 10–3 | ||
0.15 | 7.30 | 0.03 | 3.27 × 10–8 | 7.36 × 10–4 | 9.74 × 10–9 | |
8.65 | 0.04 | 3.25 × 10–8 | 9.82 × 10–4 | 1.96 × 10–4 | ||
9.63 | 0.41 | 3.44 × 10–9 | 9.92 × 10–4 | 1.89 × 10–3 | ||
9.66 | 0.51 | 3.21 × 10–9 | 9.91 × 10–4 | 2.03 × 10–3 | ||
10.14 | 0.53 | 3.37 × 10–9 | 1.04 × 10–3 | 2.13 × 10–3 | ||
35 | 0.05 | 4.48 | 0.05 | 2.51 × 10–4 | 4.43 × 10–4 | 5.77 × 10–9 |
8.05 | 0.49 | 1.48 × 10–7 | 9.73 × 10–4 | 4.71 × 10–5 | ||
8.51 | 0.60 | 5.15 × 10–8 | 9.74 × 10–4 | 1.36 × 10–4 | ||
9.09 | 0.96 | 1.46 × 10–8 | 9.82 × 10–4 | 4.86 × 10–4 | ||
9.15 | 1.08 | 1.19 × 10–8 | 9.84 × 10–4 | 6.00 × 10–4 | ||
0.10 | 7.76 | 0.22 | 2.32 × 10–7 | 9.77 × 10–4 | 2.66 × 10–5 | |
8.26 | 0.41 | 7.33 × 10–8 | 9.76 × 10–4 | 8.39 × 10–5 | ||
8.60 | 0.55 | 3.35 × 10–8 | 9.77 × 10–4 | 1.84 × 10–4 | ||
9.16 | 1.00 | 9.33 × 10–9 | 9.87 × 10–4 | 6.74 × 10–4 | ||
9.23 | 1.11 | 7.96 × 10–9 | 9.89 × 10–4 | 7.94 × 10–4 | ||
0.15 | 8.00 | 0.19 | 9.53 × 10–8 | 9.78 × 10–4 | 5.25 × 10–5 | |
8.69 | 0.47 | 1.95 × 10–8 | 9.80 × 10–4 | 2.58 × 10–4 | ||
8.87 | 0.57 | 1.29 × 10–8 | 9.82 × 10–4 | 3.91 × 10–4 | ||
9.23 | 0.99 | 5.68 × 10–9 | 9.91 × 10–4 | 9.04 × 10–4 | ||
9.28 | 1.11 | 5.07 × 10–9 | 9.92 × 10–4 | 1.02 × 10–3 | ||
45 | 0.05 | 4.33 | 0.07 | 2.60 × 10–4 | 4.09 × 10–4 | 3.90 × 10–9 |
7.34 | 0.49 | 6.01 × 10–7 | 9.71 × 10–4 | 9.46 × 10–5 | ||
7.90 | 0.71 | 1.66 × 10–7 | 9.70 × 10–4 | 3.43 × 10–4 | ||
8.25 | 0.91 | 7.39 × 10–8 | 9.70 × 10–4 | 7.68 × 10–4 | ||
8.46 | 1.11 | 4.56 × 10–8 | 9.71 × 10–4 | 1.25 × 10–3 | ||
0.10 | 6.50 | 0.02 | 3.42 × 10–6 | 9.73 × 10–4 | 1.47 × 10–6 | |
7.64 | 0.48 | 2.48 × 10–7 | 9.73 × 10–4 | 2.02 × 10–5 | ||
8.10 | 0.68 | 8.59 × 10–8 | 9.73 × 10–4 | 5.84 × 10–5 | ||
8.39 | 0.87 | 4.41 × 10–8 | 9.74 × 10–4 | 1.14 × 10–4 | ||
8.57 | 1.05 | 2.92 × 10–8 | 9.76 × 10–4 | 1.73 × 10–4 | ||
0.15 | 7.39 | 0.24 | 3.87 × 10–7 | 9.76 × 10–4 | 1.29 × 10–5 | |
7.92 | 0.45 | 1.14 × 10–7 | 9.75 × 10–4 | 4.36 × 10–5 | ||
8.32 | 0.63 | 4.56 × 10–8 | 9.77 × 10–4 | 1.10 × 10–4 | ||
8.66 | 0.97 | 2.09 × 10–8 | 9.81 × 10–4 | 2.41 × 10–4 | ||
8.76 | 1.15 | 1.66 × 10–8 | 9.83 × 10–4 | 3.04 × 10–4 |