Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 48: Issue 6
Thermochemistry of interactions of Na+ with benzo-15-crown-5 ether in acetonitrile-water mixtures at 298.15 K
Authors:
H. Piekarski Department of Physical Chemistry University of Łódz Pomorska 165 90-236 Łódz Poland

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Malgorzata Józwiak Department of Physical Chemistry University of Łódz Pomorska 165 90-236 Łódz Poland

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Pages:
1283–1291
Online Publication Date:
03 Aug 2005
Publication Date:
01 Jun 1997
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf01983438
Keywords:
acetonitrile-water mixtures; benzo-15-crown-5 ether/Na+ complex; complex solvation; dissolution enthalpy; thermodynamic functions of complex formation
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Enthalpies of dissolution of benzo-15-crown-5 ether (B15C5) in mixtures of acetonitrile with water and in solutions of NaI and NaBPh4 (I=0.05 mol dm−3) in these mixtures were measured at 298.15 K. From the obtained results and appropriate literature data, the thermodynamic functions of B15C5/Na+ complex formation in acetonitrile-water mixtures were determined. The enthalpies of transfer of the complex B15C5/Na+ from pure acetonitrile to the examined mixtures were calculated and are discussed.

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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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