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A New Method for the Prediction of Gibbs Free Energies of Formation of Hydrated Clay Minerals Based on the Electronegativity Scale
Beidellite Exchangeable Cations Gibbs Free Energies of Formation Hectorite Hydration Illite Montmorillonite Nontronite
2011/12/6
Abstract: A new method for the prediction of Gibbs free energies of formation for hydrated clay minerals is proposed based on the parameter ΔGO= Mz+(clay) characterizing the oxygen affinity of the cat...
The Gibbs free energies and enthalpies of formation of U6+ phases: An empirical method of prediction (v. 84, 650-664,1999)
Gibbs free enthalpies of formation empirical method prediction U6+ phases
2012/3/31
Uranyl minerals form as a result of the oxidation and alteration of uraninite, UO . These uranyl2+xin used nuclear fuels under
phases are also important alteration products of the corrosion of UO
ox...
The Gibbs free energies and enthalpies of formation of U6+ phases: An empirical method of prediction
oxidation and alteration of uraninite empirical method prediction U6+ phases
2012/3/31
Uranyl minerals form as a result of the oxidation and alteration of uraninite, UO . These uranyl
in used nuclear fuels under
phases are also important alteration products of the corrosion of UO
oxi...
Gibbs energies of formation for hydrocerussite [Pb(OH)2·(PbCO3)2(s)] and hydrozincite {[Zn(OH)2]3·(ZnCO3)2(s)} at 298 K and 1 bar from electrochemical cell measurements
Gibbs energies hydrocerussite [Pb(OH)2·(PbCO3)2(s)] hydrozincite {[Zn(OH)2]3·(ZnCO3)2(s)} electrochemical cell measurements
2012/3/31
New values are reported for the Gibbs energies of formation from the elements for hydrocerussite Pb(OH)2·(PbCO3)2 and hydrozincite [Zn(OH)2]3·(ZnCO3)2. These D values 0 G f were obtained from electroc...
Phase equilibria in the system CaO-CoO-SiO2 and Gibbs energies of formation of the quaternary oxides CaCoSi2O6, Ca2CoSi2O7, and CaCoSiO4
Phase equilibria CaO-CoO-SiO2 Gibbs energies quaternary oxides CaCoSi2O6 Ca2CoSi2O7 CaCoSiO4
2012/4/6
Phase relations in the pseudoternary system CaO-CoO-Si02 have been established at 1323 K.Three quaternary oxides werefound to be stable: CaCoSi206 withclinopyroxene (Cpx), Ca2CoSi207 with melilite (Me...