Measurement of heat capacities for nine organic substances by Tian-Calvet calorimetry

被引：32

作者：

Becker, L ^{[1
]}

Aufderhaar, O ^{[1
]}

Gmehling, J ^{[1
]}

机构：

[1] Univ Oldenburg, Fachbereich 9, D-26111 Oldenburg, Germany

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2000年 / 45卷 / 04期

关键词：

D O I：

10.1021/je990313d

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Heat capacities for n-heptane, 2-methyl-1-propanol, tolnene, and 1-propanol were measured with the "step by step" method and those for 2-methyl-1-propanol, 1-propanol, methylcyclohexane, toluene, 2,4-pentanedione, 1-bromooctane, dibenzyl ether, and benzoic acid with the "three-step" method using a Tian-Calvet batch calorimeter. The measurements of saturated liquid heat capacity have an approximate uncertainty of +/-0.5% and cover temperatures within the range 288 K to 363 K.

引用

页码：661 / 664

页数：4

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