P21/c-C2/c phase transition and mixing properties of the (Li,Na)FeGe2O6 solid solution: A calorimetric and thermodynamic study

P21/c-C2/c phase transition and mixing properties of the (Li,Na)FeGe2O6 solid solution: A... J. Chem. Thermodynamics 120 (2018) 123–140 Contents lists available at ScienceDirect J. Chem. Thermodynamics journal homepage: www.elsevier.com/locate/jct P2 /c-C2/c phase transition and mixing properties of the (Li,Na)FeGe O 1 2 6 solid solution: A calorimetric and thermodynamic study Edgar Dachs , Artur Benisek, Günther Redhammer Fachbereich Chemie und Physik der Materialien, Abteilung Mineralogie, Universität Salzburg, Jakob-Haringerstrasse 2a, A-5020 Salzburg, Austria article i nfo abstract Article history: A calorimetric and thermodynamic study of the (Li Na )FeGe O solid solution with the pyroxene struc- 1-x x 2 6 Received 22 June 2017 ture was undertaken. The molar heat capacity at constant pressure (C ) for compositions with x = (0.0, p,m Received in revised form 13 December 2017 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0) was measured using a Physical Properties Measurement System Accepted 18 January 2018 at temperatures from 2 K to 300 K and by differential scanning calorimetry between 282 and 870 K (these Available online 31 January 2018 measurements were performed upon heating as well as upon cooling). Magnetic transitions below 20 K and structural P2 /c M C2/c phase transitions at higher temperatures were observed that decrease in tem- Keywords: perature with increasing http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The Journal of Chemical Thermodynamics Elsevier

P21/c-C2/c phase transition and mixing properties of the (Li,Na)FeGe2O6 solid solution: A calorimetric and thermodynamic study

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Ltd
ISSN
0021-9614
eISSN
1096-3626
D.O.I.
10.1016/j.jct.2018.01.019
Publisher site
See Article on Publisher Site

Abstract

J. Chem. Thermodynamics 120 (2018) 123–140 Contents lists available at ScienceDirect J. Chem. Thermodynamics journal homepage: www.elsevier.com/locate/jct P2 /c-C2/c phase transition and mixing properties of the (Li,Na)FeGe O 1 2 6 solid solution: A calorimetric and thermodynamic study Edgar Dachs , Artur Benisek, Günther Redhammer Fachbereich Chemie und Physik der Materialien, Abteilung Mineralogie, Universität Salzburg, Jakob-Haringerstrasse 2a, A-5020 Salzburg, Austria article i nfo abstract Article history: A calorimetric and thermodynamic study of the (Li Na )FeGe O solid solution with the pyroxene struc- 1-x x 2 6 Received 22 June 2017 ture was undertaken. The molar heat capacity at constant pressure (C ) for compositions with x = (0.0, p,m Received in revised form 13 December 2017 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0) was measured using a Physical Properties Measurement System Accepted 18 January 2018 at temperatures from 2 K to 300 K and by differential scanning calorimetry between 282 and 870 K (these Available online 31 January 2018 measurements were performed upon heating as well as upon cooling). Magnetic transitions below 20 K and structural P2 /c M C2/c phase transitions at higher temperatures were observed that decrease in tem- Keywords: perature with increasing

Journal

The Journal of Chemical ThermodynamicsElsevier

Published: May 1, 2018

References

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