Stability of tricalcium phosphate polymorphs in the Ca3(PO4)2–Zn3(PO4)2–Mg3(PO4)2 system and solid-state compatibilities of CaO–P2O5–MgO–ZnO system at 900 °C
Abstract
Stability and microstructure of tricalcium phosphate polymorphs (TCP) in the Ca 3 (PO 4 ) 2 –Zn 3 (PO 4 ) 2 ·Mg 3 (PO 4 ) 2 phase equilibria diagram from experimental studies between 1200 °C and 1400 °C have been determined. Solid-state compatibilities in the CaO–P 2 O 5 –MgO–ZnO system were defined at 900 °C for P 2 O 5 ≤ 50% mole %, from a complete review of the previously published binary, pseudo-binary, ternary and pseudo-ternary systems and key phase diagrams experiments on CaO–P 2 O 5 –MgO–ZnO system. The phase compatibilities of TCP, without considering solid solutions, except for Mg 2 P 2 O 7 -Zn 2 P 2 O 7 complete solid solution, were stablished and the role of MgO and ZnO on the formation of phases compatible with Ca 3 (PO 4 ) 2 was discussed.
Fields of Study & Subjects
Metallurgical Processes and Thermodynamics
Advanced ceramic materials synthesis
Bone Tissue Engineering Materials
Publication details
- Journal / source
- Boletín de la Sociedad Española de Cerámica y Vidrio
- Volume
- 65
- Issue
- 1
- Pages
- 100482–100482
- Publication date
- 1 January 2026
- Language
- ES