| 水—二氧六环—KCI体系混溶性及量热研究 |
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| 引用本文： | 卢雁,王键吉,张庆芝,卢锦梭.水—二氧六环—KCI体系混溶性及量热研究[J].河南师范大学学报(自然科学版),1984(4). |
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| 作者姓名： | 卢雁 王键吉 张庆芝 卢锦梭 |
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| 作者单位： | 新乡师范学院化学系，新乡师范学院化学系，新乡师范学院化学系，新乡师范学院化学系 |
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| 摘 要： | <正> 一、引言对于完全互溶双液系我们曾做过研究,其各组成混溶性的大小可以通过加入适当的盐而表现出来。而且整个双液系潜在的混溶曲线也能通过盐的加入而在通常温度下显现出来。水—二氧六环体系是一个常见的混合溶剂。它们在沸点以下、冰点以上的整个液相区间能以任意比例互溶,组成介电常数由2.21到78.3的各种体系,成为电解质溶液理论研究的一个
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水—二氧六环—KCl体系混溶性及量热研究 |
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| Abstract: | The miscibility of the binary System dioxane-water has been discussed with the help of ditermination of the temperature of Separation at Various Compositions Caused by the presence of KCl. The more salt added, the more lowering the separation temperature,and a lower critical solution temperature near the end of water on the mutural solubility curve was observed。The molecule ratio of the associated body of dioxane and water has teen also estimated to be 4: 1 by explanation of the relationship of the heat of solution of KCl varies with liquid composition of this binary system and the amount of itself. |
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