ENTHALPY OF FORMATION OF URANIUM HEXAFLUORIDE

被引：17

作者：

JOHNSON, GK

机构：

[1] Chemical Engineering Division, Argonne National Laboratory, Argonne

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 1979年 / 11卷 / 05期

关键词：

D O I：

10.1016/0021-9614(79)90126-5

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The energy of combustion of high-purity uranium in fluorine to form uranium hexafluoride was measured in a bomb calorimeter. The standard enthalpies of formation of crystalline and gaseous UF6, ΔHfo(UF6, c, 298.15 K) = -(2197.7 ± 1.8) kJ mol-1 and ΔHfo(UF6, g, 298.15 K) = -(2148.1 ± 1.8) kJ mol-1, were derived. These values are approximately 11 kJ mol-1 more negative than previous measurements based on fluorine calorimetry. © 1979.

引用

页码：483 / 490

页数：8

共 26 条

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