Bayes estimation: A novel approach to derivation of internally consistent thermodynamic data for minerals, their uncertainties, and correlations. Part II: Application

1994 ◽  
Vol 21 (1-2) ◽  
Author(s):  
NiranjanD. Chatterjee ◽  
Klaus Miller ◽  
Walter Olbricht
Keyword(s):  
Thermodynamic Data ◽  
Bayes Estimation ◽  
Novel Approach ◽  
Consistent Thermodynamic Data

Thermodynamic characterization of high-temperature superconductors in the yttrium-barium-copper-oxygen system. The Y123 solid solution (Technical Report)

2000 ◽  
Vol 72 (3) ◽  
pp. 463-477 ◽  
Author(s):  
G. F. Voronin
Keyword(s):  
Solid Solution ◽  
Gibbs Energy ◽  
Thermodynamic Data ◽  
High Temperature Superconductors ◽  
Gibbs Energy Function ◽  
Data Set ◽  
Y123 Phase ◽  
Barium Copper ◽  
Self Consistent ◽  
Consistent Thermodynamic Data

The aim of this report is to inform the chemical community about a self-consistent thermodynamic data set for the YBa2 Cu3 O6+z (1 ≥ z ≥ 0) solid solution, that is well known as the Y123 phase and possesses superconducting properties at z~1 and low temperatures. About 3300 experimental points obtained in 240 miscellaneous experiments published in 78 papers have been processed simultaneously in order to obtain the most reliable Gibbs energy function of the Y123 phase in the temperature range from 250 to 1300 K and pressures up to 100 kbar. A function is recommended for approximation of the Gibbs energy, which has 16 adjustable parameters. All other thermodynamic properties of the Y123 solution, including the conditions for its internal stability, can be derived from the assessed Gibbs energy. Brief descriptions of the thermodynamic model, experimental and data assessment methods as well as examples of self-consistent thermodynamic data applications are given.

The enthalpy of formation and internally consistent thermodynamic data of Mg-staurolite

2002 ◽  
Vol 87 (4) ◽  
pp. 397-404 ◽  
Author(s):  
Klaus-D. Grevel ◽  
Alexandra Navrotsky ◽  
Thomas Fockenberg ◽  
Juraj Majzlan
Keyword(s):  
Enthalpy Of Formation ◽  
Thermodynamic Data ◽  
The Enthalpy Of Formation ◽  
Consistent Thermodynamic Data
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