Phase equilibria in the Ce2O3-K2O-P2O5 system

作者：Szczygiel Irena^*; Matraszek Aleksandra; Znamierowska Teresa

来源：Journal of Thermal Analysis and Calorimetry, 2008, 93(3): 671-676.

DOI：10.1007/s10973-008-9127-7

• binary potassium-cerium (III) phosphates
• phase diagram
• phase equilibria
• thermal properties

Ce2O3-K2O-P2O5 ternary system has been investigated by thermoanalytical methods (DTA, DSC), powder X-ray diffraction, XPS and IR spectroscopy. The existence of three double potassium-cerium(III) phosphates has been confirmed and a new binary phosphate K4Ce2P4O15 has been found. Phase diagram and isothermal section at room temperature of the system Ce2O3-K2O-P2O5 have been presented.

• 出版日期2008-9