A calorimetric setup for measuring heat effects of processes in solutions

被引：55

作者：

Kustov, A. V.

Emel'yanov, A. A.

Syshchenko, A. F.

Krest'yaninov, M. A.

Zheleznyak, N. I.

Korolev, V. P.

机构：

[1] Russian Acad Sci, Inst Chem Solut, Ivanovo 153045, Russia

[2] Belarussian Interuniv Ctr, Minsk, BELARUS

[3] Ivanovo State Univ Chem Technol, Ivanovo, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY | 2006年 / 80卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/S0036024406090317

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A calorimetric setup was developed to determine the heat effects of chemical processes in solutions with a sensitivity of 10(-5) K and an accuracy of temperature control in the thermostat of better than +/- 0.001 K. The performance of the calorimeter was tested by measuring the heat effects of solution of 1-propanol (m = 0.02-0.08 mol/kg), potassium chloride (m = 0.01-0.73 mol/kg), and L-phenylalanine (m = 0.0008-0.03 mol/kg) in water at 25 degrees C.

引用

页码：1532 / 1536

页数：5

共 11 条

[1] TRANSFER ENTHALPIES AND ENTROPIES OF AMINO-ACIDS FROM WATER TO UREA SOLUTIONS [J].