ENTHALPIES OF MIXING OF BINARY LIQUID ALLOYS OF LANTHANUM AND CERIUM WITH PLATINUM AND PALLADIUM
UDC 541.11
Keywords:
-Abstract
Enthalpies of mixing of binary liquid alloys La – Pd and Ce – Pd were investigated by calorimetry at 1850 K over the total composition range. Enthalpies of mixing in La – Pt and Ce – Pt were investigated in composition region 0 – 35 at. % of Pt. Great exothermic effects of alloy formation have been observed. Minimum values of integral enthalpies of mixing are –87,3 ± 3,9 kJ·mol-1 at mole fraction of palladium xPd=0,64 in La – Pd system and –96,0 ± 3,8 kJ·mol-1 at xPd=0,63 in Ce – Pd system.
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Copyright (c) 2007 Н. Усенко, канд. хім. наук, В. Березуцький, канд. хім. наук, М. Іванов, канд. хім. наук
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