Viscosity and Density Measurements of High Temperature Melts

2009 ◽  
pp. 17-37 ◽  
Author(s):  
Yuzuru Sato
Keyword(s):  
High Temperature ◽  
Density Measurements

Production and Study of Ca/Sn(II) Metastable Fluoride Ion Conductors

1997 ◽  
Vol 481 ◽  
Author(s):  
Michael F. Bell ◽  
Georges Dénès ◽  
Zhimeng Zhu
Keyword(s):  
Solid Solution ◽  
Electrical Conductivity ◽  
High Temperature ◽  
Calcium Nitrate ◽  
Fluoride Ion ◽  
Conductivity Measurements ◽  
Ambient Conditions ◽  
Reaction Conditions ◽  
Density Measurements ◽  
Ion Conductors

ABSTRACTPrecipitation reactions from aqueous solutions of calcium nitrate and tin(II) fluoride result in the formation of two metastable phases, depending on the reaction conditions. Crystalline CaSn2F6 and the microcrystalline Ca1-xSnxF2 solid solution are obtained, the latter crystallizing in the cubic fluorite (CaF2) type with total Ca/Sn disorder. Both phases are fluoride ion conductors. Electrical conductivity measurements versus temperature and bulk density measurements show that both phases are far from thermodynamic equilibrium at ambient conditions, and thus are metastable. Both decompose to a mixture of SnF2 and CaF2 at high temperature. In addition, CaSn2F6 is chemically unstable in an aqueous medium, in which it looses SnF2 to give the microcrystalline Ca1-xSnxF2 solid solution.

High-temperature and high-pressure density measurements and other derived thermodynamic properties of 1-butyl-3-methylimidazolium tris (pentafluoroethyl) trifluorophosphate

2017 ◽  
Vol 658 ◽  
pp. 14-23 ◽  
Author(s):  
Javid Safarov ◽  
Felix Lesch ◽  
Khagani Suleymanli ◽  
Abilgani Aliyev ◽  
Astan Shahverdiyev ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Thermodynamic Properties ◽  
Density Measurements

Successful melting and density measurements of Cu and Ag single crystals with an electrostatic levitation (ESL) system

CrystEngComm ◽  
2014 ◽  
Vol 16 (32) ◽  
pp. 7575-7579 ◽  
Author(s):  
Yong Chan Cho ◽  
Bum-Su Kim ◽  
Hanbyeol Yoo ◽  
Ji Young Kim ◽  
Seunghun Lee ◽  
...  
Keyword(s):  
High Temperature ◽  
Single Crystal ◽  
Single Crystals ◽  
Electrostatic Levitation ◽  
Density Measurements ◽  
System P ◽  
First Time

By using grain-free single crystal specimens, the melting of Cu and Ag using electrostatic levitation (ESL) and obtaining their high-temperature densities were accomplished for the first time.

High-temperature surface tension and density measurements of 1-alkyl-3-methylimidazolium bistriflamide ionic liquids

2010 ◽  
Vol 294 (1-2) ◽  
pp. 131-138 ◽  
Author(s):  
Mohammad Tariq ◽  
Ana P. Serro ◽  
José L. Mata ◽  
Benilde Saramago ◽  
José M.S.S. Esperança ◽  
...  
Keyword(s):  
Surface Tension ◽  
Ionic Liquids ◽  
High Temperature ◽  
Density Measurements ◽  
Temperature Surface

Defects in PuO2-x: Density Measurements at High Temperature

1966 ◽  
Vol 49 (11) ◽  
pp. 624-624 ◽  
Author(s):  
L. M. ATLAS ◽  
G. J. SCHLEHMAN ◽  
D. W. READEY
Keyword(s):  
High Temperature ◽  
Density Measurements

Noncontact density measurements of liquid, undercooled, and high temperature solid boron

2005 ◽  
Vol 86 (15) ◽  
pp. 151901 ◽  
Author(s):  
Paul-François Paradis ◽  
Takehiko Ishikawa ◽  
Shinichi Yoda
Keyword(s):  
High Temperature ◽  
Density Measurements

Velocity and density measurements in supersonic high-temperature exhaust plumes

AIAA Journal ◽  
1998 ◽  
Vol 36 ◽  
pp. 1216-1222
Author(s):  
L. Y. Jiang ◽  
J. P. Sislian
Keyword(s):  
High Temperature ◽  
Density Measurements ◽  
Exhaust Plumes

High-temperature thermodynamic properties of several 1:1 electrolytes

1986 ◽  
Vol 64 (7) ◽  
pp. 1278-1285 ◽  
Author(s):  
Preet P. S. Saluja ◽  
Kenneth S. Pitzer ◽  
Ramesh C. Phutela
Keyword(s):  
Heat Capacity ◽  
High Temperature ◽  
Thermodynamic Properties ◽  
Gibbs Energy ◽  
Short Range ◽  
Composition Dependence ◽  
Empirical Equations ◽  
Density Measurements ◽  
Ion Interactions

Comprehensive equations for the thermodynamic properties of aqueous NaI, CsF, CsCl, CsI, NaIO3, KIO3, CsIO3, KClO4, and HCl are generated by combining the heat capacity and density measurements reported by the first author with literature data for the enthalpy and Gibbs energy, or activity, as a function of molality at 298 K. The composition dependence is represented by the equations of Pitzer, which combine a theoretical form and Debye–Hückel terms with empirically evaluated parameters for short-range ion interactions. Temperature dependencies are represented by simple empirical equations, which should be reliable to 413 K or a little higher.

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