Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 45: Issue 1-2
Study on the capacities, heats of dilution and properties of concentrated potassium carnallite solutions at 298.15 K
Authors:
Zhongmin Zen Academia Sinica Institute of Salt Lakes 810008 Xining, Qinghai P. R. China

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Zongxi Zhai Academia Sinica Institute of Salt Lakes 810008 Xining, Qinghai P. R. China

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Luying Wang Academia Sinica Institute of Salt Lakes 810008 Xining, Qinghai P. R. China

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Jicai Li Academia Sinica Institute of Salt Lakes 810008 Xining, Qinghai P. R. China

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Pages:
53–58
Online Publication Date:
18 Jan 2007
Publication Date:
01 Jul 1995
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf02548663
Keywords:
dilute heat; heat capacity; potassium carnallite
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Abstract  

The heats of dilution of the infinitesimally dilute potassium carnallite solutions at 298.15 K have been studied by continuous titration from 1.8942 to 0.01044 mol·kg−1, and an equation for the curve of heats of dilution has been fitted. It was shown that the enthalpy of dilution for the same concentration of the carnallite solution is equal to the sum of those of KCl and MgCl2 solutions. The equation for the curve of enthalpy of dilution corresponds to that of natural carnallite.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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