Electrochemical behavior of La(iii) on liquid Bi electrode in LiCl–KCl melts. Determination of thermodynamic properties of La–Bi and Li–Bi intermetallic compounds

RSC Advances ◽  
2015 ◽  
Vol 5 (100) ◽  
pp. 82471-82480 ◽  
Author(s):  
Mei Li ◽  
Qunqun Gu ◽  
Wei Han ◽  
Xingmei Zhang ◽  
Yang Sun ◽  
...  
Keyword(s):  
Thermodynamic Properties ◽  
Intermetallic Compounds ◽  
Electrochemical Behavior ◽  
Emf Measurements

Electrochemical behavior of La(iii) was studied on liquid Bi electrode. Thermodynamic properties of five La–Bi intermetallic compounds and Li3Bi were calculated from emf measurements.

Evaluation of Thermodynamic Properties of Cerium in Liquid Cadmium Cathode Within LiCl-KCl Salt System

2016 ◽  
Author(s):  
Dalsung Yoon ◽  
Supathorn Phongikaroon
Keyword(s):  
Thermodynamic Properties ◽  
Gibbs Energy ◽  
Intermetallic Compounds ◽  
Linear Trend ◽  
Open Circuit ◽  
Salt System ◽  
Free Energies ◽  
Enthalpy And Entropy ◽  
Molten Salt System

Thermodynamic properties of Ce-Cd intermetallic compound were investigated in LiCl-KCl-CeCl3-CdCl2 molten salt system at various temperatures. Six Ce-Cd intermetallic compounds, CeCd, CeCd2, CeCd3, Ce13Cd58, CeCd6, and CeCd11 could be observed via cyclic voltammetry (CV) and the relative Gibbs free energies for the intermetallic formations were estimated by the analysis of the anodic peaks in the CV experiments. Furthermore, an open circuit chronopotentiometry which is known as a suitable method for measuring thermodynamic values of intermetallic compounds were performed. The linear trends of the relative Gibbs free energies were found by using potential difference from CV and CP methods. It can be noted that CV method can be easy and fast tool to estimate relative Gibbs energy for intermetallic compounds of Cd-Ms (metals). For the determination of standard Gibbs free energy, enthalpy, and entropy for the intermetallic formation, CP results were used. The linear trend of the Gibbs energy were obtained against temperature changing from 698 K to 823 K. From the linear relationship, the enthalpy and entropy of the formation were calculated.

Determination of thermodynamic properties of Na2S using solid-state EMF measurements

2007 ◽  
Vol 39 (1) ◽  
pp. 44-48 ◽  
Author(s):  
Gustav Lindberg ◽  
Anders Larsson ◽  
Mathias Råberg ◽  
Dan Boström ◽  
Rainer Backman ◽  
...  
Keyword(s):  
Solid State ◽  
Thermodynamic Properties ◽  
Emf Measurements

Electrochemical formation of Sc-Al intermetallic compounds in the eutectic LiCl-KCl. Determination of thermodynamic properties.

2014 ◽  
Vol 118 ◽  
pp. 58-66 ◽  
Author(s):  
Y. Castrillejo ◽  
A. Vega ◽  
M. Vega ◽  
P. Hernández ◽  
J.A. Rodriguez ◽  
...  
Keyword(s):  
Thermodynamic Properties ◽  
Intermetallic Compounds

Models of Thermodynamic Properties of Prominences

1979 ◽  
Vol 44 ◽  
pp. 349-355
Author(s):  
R.W. Milkey
Keyword(s):  
Thermodynamic Properties ◽  
Mass Transport ◽  
Emission Spectrum ◽  
Thermodynamic Parameters ◽  
Working Group ◽  
Physical Processes ◽  
Theoretical Concepts ◽  
Group 3 ◽  
Observational Techniques

The focus of discussion in Working Group 3 was on the Thermodynamic Properties as determined spectroscopically, including the observational techniques and the theoretical modeling of physical processes responsible for the emission spectrum. Recent advances in observational techniques and theoretical concepts make this discussion particularly timely. It is wise to remember that the determination of thermodynamic parameters is not an end in itself and that these are interesting chiefly for what they can tell us about the energetics and mass transport in prominences.

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