Thermal Stability of Apatites Containing Zinc Ions

Autor: Ben‐Dor, Lina, Diab, Hussam
Zdroj: Israel Journal of Chemistry; 1982, Vol. 22 Issue: 3 p237-239, 3p
Abstrakt: Fluor‐carbonate‐apatites were prepared by a heterogeneous reaction from calcium carbonate, alkaline phosphate and fluoride and were doped with Zn2+ions. The thermal stability of the doped apatites was studied by measuring the fluoride content before and after heat‐treatment using a selective electrode. It was shown that the doped apatites are thermally more stable than the pure material. The degree of stability is dependent on the amount of doping.
Databáze: Supplemental Index