Chemical survey reveals phase formation and precipitation pathways in aqueous alkaline-earth silicate systems, indicating key ionic equilibria controls from ambient conditions to 200 °C.
The precipitations of magnesium, calcium, strontium, barium and zinc silicate hydrates from aqueous solutions and suspensions at ambient temperature to 200 °C are surveyed. The relevant ionic equilibria (silicate and polysilicate anion formation, hydroxocation formation, alkaline‐earth metal silicate hydrate and hydroxide precipitation from supersaturated solution) that may influence these precipitations are examined. ‐ The microcrystalline and crystalline phases precipitated in systems of different cation/silicate compositions and temperatures are tabulated. Precipitation mechanisms are analysed.
No takes yet. Share an insight, caveat, or question.
A. Packter (1986) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: