کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
216149 | 1426293 | 2010 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Isobaric thermal expansivity behaviour against temperature and pressure of associating fluids Isobaric thermal expansivity behaviour against temperature and pressure of associating fluids](/preview/png/216149.png)
In order to study the influence of association on the isobaric thermal expansivity, this magnitude has been experimentally determined for a set of associating fluids within the temperature and pressure intervals (278.15 to 348.15) K and (5 to 55) MPa by means of calorimetric measurements. The 1-alcohol series, from methanol to 1-decanol, 2-pentanol, 3-pentanol, and 1-pentylamine were selected. With a view on checking the quality of the experimental data, they are compared with available literature values; good coherence was obtained for most of the studied liquids. The analysis of the experimental results reveals that the association capability presents a strong influence not only on the value of the isobaric thermal expansivity itself, but also on its behaviour against temperature and pressure.
Journal: The Journal of Chemical Thermodynamics - Volume 42, Issue 1, January 2010, Pages 23–27