ON THE CHARACTERISTICS OF THE SIGNAL CURVES OF HEAT-FLUX CALORIMETERS IN STUDIES OF REACTION-KINETICS .2. THE RESPONSE TO AN INCONSTANT HEAT-FLUX

被引：3

作者：

LOBLICH, KR

机构：

[1] D-30890 Barsinghausen

来源：

THERMOCHIMICA ACTA | 1994年 / 236卷

关键词：

D O I：

10.1016/0040-6031(94)80253-X

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Part 1 of this investigation describes a formula with two time constants and the methods used to determine these. The formula is used to transform the signal curve of a heat flux calorimeter into the curve of a reaction-induced source heat flux. Because a mathematically exact procedure must be reversible, Part 2 deals with the calculation of the signal curve as a response to an inconstant source heat flux. A mathematically exact solution is derived for the case of a source heat flux that is linearly variable with time. It is then shown how reaction-kinetic models can be verified by thermal analysis.

引用

页码：39 / 50

页数：12

共 6 条

[1] THE APPLICATION OF DIFFERENTIAL THERMAL ANALYSIS TO THE STUDY OF REACTION KINETICS [J].