Transition from Endothermic to Exothermic Dissolution of Hydroxyapatite Ca5(PO4)3OH–Johnbaumite Ca5(AsO4)3OH Solid Solution Series at Temperatures Ranging from 5 to 65 °C

Transition from Endothermic to Exothermic Dissolution of Hydroxyapatite Ca5(PO4)3OH–Johnbaumite Ca5(AsO4)3OH Solid Solution Series at Temperatures Ranging from 5 to 65 °C

Five crystalline members of the hydroxyapatite (HAP; Ca5(PO4)3OH)–johnbaumite (JBM; Ca5(AsO4)3OH) series were crystallized at alkaline pH from aqueous solutions and used in dissolution experiments at 5, 25, 45, and 65 °C. Equilibrium was established within three months. Dissolution...

Full description

Bibliographic Details
Main Authors: Bartosz Puzio, Maciej Manecki, Monika Kwaśniak-Kominek
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Minerals
Subjects:
solubility
apatite
stability
thermodynamic
enthalpy
Online Access:http://www.mdpi.com/2075-163X/8/7/281

Internet

http://www.mdpi.com/2075-163X/8/7/281

Similar Items