Signal processing and uncertainty in an isothermal titration calorimeter

被引：12
|
作者：
Rodriguez de Rivera, M. [1 ]
Socorro, F. [1 ]
机构：
[1] Univ Las Palmas, Dept Fis, Las Palmas Gran Canaria 35017, Spain
来源：
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2007年 / 88卷 / 03期
关键词：
calibration; isothermal titration calorimetry; liquid mixtures; uncertainty;
D O I：
10.1007/s10973-006-8104-2
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this paper, it is made a study of the accuracy of an isothermal titration calorimeter in the operating mode of 'continuous injection'. The experimental equipment has been a TAM2277-201/2250 by Thermometric AB and the liquid mixtures used in the calibration have been the mixture cyclohexane+benzene and the mixture water+ethanol. The calibration contemplates different effects that affect the uncertainty in the determination of the sensitivity, the effect of the liquid injection, the treatment of the calorimetric signal, the variation of the experimental baseline and the different noises included in the calorimetric signal.
引用
收藏
页码：745 / 750
页数：6
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