Heat capacity and thermodynamic functions of La(VO4)(1-x) (PO4) (x) solid solutions at low temperatures

摘要

Continuous monazite solid solutions La(VO4)(1-N...) (PO4) (N...) were prepared by ceramic technology. Heat capacities of three samples (N... = 0.25, 0.50, and 0.75) were measured by adiabatic calorimetry at low temperatures (5-350 K). Thermodynamic functions were calculated in the range of temperatures studied.