Enthalpy of fusion of indium: A certified reference material for differential scanning calorimetry

被引：67

作者：

Archer, DG ^{[1
]}

Rudtsch, S

机构：

[1] NIST, Phy & Chem Properties Div, Gaithersburg, MD 20899 USA

[2] Phys Tech Bundesanstalt, D-38023 Braunschweig, Germany

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2003年 / 48卷 / 05期

关键词：

D O I：

10.1021/je030112g

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An adiabatic calorimeter was used to measure the enthalpy of fusion of a very pure sample of indium. The new value of the enthalpy of fusion was determined to be Delta(fus)H = (28.6624 +/- 0.0076) J.g(-1), where the uncertainty corresponded to a 95% confidence interval. The temperature of fusion of this sample was found to not differ from the ITS-90 assigned value within the accuracies of the thermometry used in the present study. A comparison with previous determinations is made.

引用

页码：1157 / 1163

页数：7

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