ChemInform Abstract: CALORIMETRIC INVESTIGATION OF THE RUBIDIUM FLUORIDE-RUBIDIUM SULFATE LIQUID SYSTEM AND COMPARISON OF THE EXCESS THERMODYNAMIC FUNCTIONS IN THE AF-A2SO4 (A = LI, NA, K, RB) MOLTEN SALT MIXTURES

1982 ◽  
Vol 13 (50) ◽  
Author(s):  
G. HATEM ◽  
M. GAUNE-ESCARD
Keyword(s):  
Molten Salt ◽  
Thermodynamic Functions ◽  
Liquid System ◽  
Calorimetric Investigation ◽  
Salt Mixtures ◽  
Excess Thermodynamic Functions ◽  
Rubidium Sulfate

On the Electrochemical Thermodynamics of Minor Components in Molten Salt Mixtures

2021 ◽  
Vol 168 (2) ◽  
pp. 026502
Author(s):  
R. L. Fitzhugh ◽  
A. D. Clark ◽  
S. D. Nickerson ◽  
M. J. Memmott ◽  
J. N. Harb
Keyword(s):  
Molten Salt ◽  
Minor Components ◽  
Salt Mixtures ◽  
Electrochemical Thermodynamics

scholarly journals Anomalous Increase in Specific Heat of Binary Molten Salt-Based Graphite Nanofluids for Thermal Energy Storage

2018 ◽  
Vol 8 (8) ◽  
pp. 1305 ◽  
Author(s):  
Hyun Kim ◽  
Byeongnam Jo
Keyword(s):  
Specific Heat ◽  
Molten Salt ◽  
Base Fluid ◽  
Solid Phase ◽  
Layer Structure ◽  
Synthesis Process ◽  
Nanoparticle Concentration ◽  
Anomalous Increase ◽  
Salt Mixtures ◽  
Graphite Nanoparticles

An anomalous increase of the specific heat was experimentally observed in molten salt nanofluids using a differential scanning calorimeter. Binary carbonate molten salt mixtures were used as a base fluid, and the base salts were doped with graphite nanoparticles. Specific heat measurements of the nanofluids were performed to examine the effects of the composition of two salts consisting of the base fluid. In addition, the effect of the nanoparticle concentration was investigated as the concentration of the graphite nanoparticles was varied from 0.025 to 1.0 wt %. Moreover, the dispersion homogeneity of the nanoparticles was explored by increasing amount of surfactant in the synthesis process of the molten salt nanofluids. The results showed that the specific heat of the nanofluid was enhanced by more than 30% in the liquid phase and by more than 36% in the solid phase at a nanoparticle concentration of 1 wt %. It was also observed that the concentration and the dispersion homogeneity of nanoparticles favorably affected the specific heat enhancement of the molten salt nanofluids. The dispersion status of graphite nanoparticles into the salt mixtures was visualized via scanning electron microscopy. The experimental results were explained according to the nanoparticle-induced compressed liquid layer structure of the molten salts.

scholarly journals Surface behavior of low-temperature molten salt mixtures during the transition from liquid to solid

2019 ◽  
Vol 275 ◽  
pp. 290-296 ◽  
Author(s):  
Radha G. Bhuin ◽  
Patrick Schreiber ◽  
Bettina S.J. Heller ◽  
Marlene Scheuermeyer ◽  
Peter Wasserscheid ◽  
...  
Keyword(s):  
Low Temperature ◽  
Molten Salt ◽  
Surface Behavior ◽  
Salt Mixtures
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