SOLUBILITY OF CUPRIC OXIDE IN PURE SUBCRITICAL AND SUPERCRITICAL WATER

被引:24
作者
HEARN, B
HUNT, MR
HAYWARD, A
机构
[1] Physical Chemistry Section, Central Electricity Research Laboratories, Leatherhead, Surrey
关键词
D O I
10.1021/je60043a031
中图分类号
O414.1 [热力学];
学科分类号
摘要
The solubility of cupric oxide in pure water has been measured over the temperature range 50° to 550° C. along a series of isobars between 3500 and 6000 p.s.i.g., using a continuous flow method. The results show an increase of solubility with temperature up to a maximum of 855 μg. of Cu per kg. at approximately 320° C.; with further increase of temperature, the iso baric solubility decreases to a minimum, the temperature and solubility level of which is dependent on pressure. These measurements represent the first comprehensive study of the solubility diagram of cupric oxide, which is qualitatively similar to that of silica and germanium dioxide. © 1969, American Chemical Society. All rights reserved.
引用
收藏
页码:442 / &
相关论文
共 10 条