Table 4-2: Temperature
dependence of aqueous diffusion coefficients |
|||
DT/D25 is the ratio of the diffusion coefficient at one temperature to the diffusion coefficient at 25°C. | |||
(°C) Temperature |
DT/D25 |
(°C) Temperature |
DT/D25 |
0 | 0.457 | ||
1 | 0.474 | 31 | 1.163 |
2 | 0.492 | 32 | 1.192 |
3 | 0.510 | 33 | 1.221 |
4 | 0.528 | 34 | 1.250 |
5 | 0.547 | 35 | 1.279 |
6 | 0.566 | 36 | 1.309 |
7 | 0.586 | 37 | 1.339 |
8 | 0.606 | 38 | 1.370 |
9 | 0.626 | 39 | 1.401 |
10 | 0.647 | 40 | 1.432 |
11 | 0.668 | 41 | 1.464 |
12 | 0.689 | 42 | 1.496 |
13 | 0.711 | 43 | 1.528 |
14 | 0.733 | 44 | 1.561 |
15 | 0.756 | 45 | 1.594 |
16 | 0.779 | 46 | 1.628 |
17 | 0.802 | 47 | 1.661 |
18 | 0.826 | 48 | 1.696 |
19 | 0.849 | 49 | 1.730 |
20 | 0.874 | 50 | 1.765 |
21 | 0.898 | 51 | 1.800 |
22 | 0.923 | 52 | 1.836 |
23 | 0.948 | 53 | 1.872 |
24 | 0.974 | 54 | 1.908 |
25 | 1.000 | 55 | 1.944 |
26 | 1.026 | 56 | 1.981 |
27 | 1.053 | 57 | 2.019 |
28 | 1.080 | 58 | 2.056 |
29 | 1.107 | 59 | 2.094 |
30 | 1.135 | 60 | 2.133 |