Solubility of Ca5(PO4)3OH in the System Ca(OH)2-H3PO4-H2O at 5, 15, 25, and 37 °C*

J Res Natl Bur Stand A Phys Chem · 1977 · PMC5312766

Europe PMC

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a slight trendno p-value reported

There was a slight trend in K HA with increasing HCl concentration (mean values were 6.2, 5.4 and 5.0 × 10 −59 at HCl concentrations of 0.70, 1.0 and 10.0 mmol/L, respectively), but no trend was observed at fixed acid concentration with solid-to-solution ratios varying from 0.2 to 2.0 g/100 mL.

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