Freezing-point of mixtures of H
2
16
O and H
2
18
O |
| |
| Authors: | Keitaro Kiyosawa |
| |
| Institution: | (1) Department of Biophysical Engineering, Faculty of Engineering Science, Osaka University, 560 Toyonaka, Osaka, Japan |
| |
| Abstract: | Freezing-point depression of mixtures of H
2
16
O and H
2
18
O were measured. The results showed that the freezing point of the mixture rose linearly with an increase in the molal concentration of H
2
18
O. The results suggested the formation of a solid solution of H
2
16
O and H
2
18
O by freezing, similar to that formed by H
2
O–D
2
O, and that H
2
18
O behaves as a different molecule than H
2
16
O. |
| |
| Keywords: | Heavy water 2H2
16O(D2
16O) H2
18O freezing-point depression |
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