Solid-liquid equilibria of Sorel phases and Mg (OH)2 in the system Na-Mg-Cl-OH-H2O. Part I: experimental determination of OH− and H+ equilibrium concentrations and solubility constants at 25°C, 40°C, and 60°C

Solid-liquid equilibria of Sorel phases and Mg (OH)2 in the system Na-Mg-Cl-OH-H2O. Part I: experimental determination of OH− and H+ equilibrium concentrations and solubility constants at 25°C, 40°C, and 60°C

Sorel phases are the binder phases of the magnesia building material (Sorel cement/concrete) and of special concern for the construction of long-term stable geotechnical barriers in repositories for radioactive waste in rock salt, as potentially occurring brines are expected to contain MgCl2. Sorel...

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Bibliographic Details
Main Authors: Melanie Pannach, Iris Paschke, Volker Metz, Marcus Altmaier, Wolfgang Voigt, Daniela Freyer
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-05-01
Series:Frontiers in Nuclear Engineering
Subjects:
solubility equilibrium
system Na-Mg-Cl-OH-H2O
system Mg-Cl-OH-H2O
magnesium oxychloride
Sorel phases
Mg(OH)2
Online Access:https://www.frontiersin.org/articles/10.3389/fnuen.2023.1188789/full

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