2021•Moscow University Chemistry BulletinRequires access

Physicochemical Properties of Aluminate Solutions

К. В. Ротманов, M. N. Smirnov

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Abstract

Abstract This bibliographical review represents the published data on the composition and structure of aluminate ions in solutions with varied Al(III) and NaOH concentrations. The results of investigations of the partial and integral properties of aluminate solutions regarded as a ternary NaOH–NaAl(OH)4–H2O system are given. The phase diagrams of the ternary Na2O–Al2O3–H2O system for temperatures of 30, 95, 110, 130, 150, and 180°C are presented, and the compositions of the solid phases existing in equilibrium with the corresponding saturated aluminate solutions are specified.

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Abstract This bibliographical review represents the published data on the composition and structure of aluminate ions in solutions with varied Al(III) and NaOH concentrations. The results of investigations of the partial and integral properties of aluminate solutions regarded as a ternary NaOH–NaAl(OH)4–H2O system are given. The phase diagrams of the ternary Na2O–Al2O3–H2O system for temperatures of 30, 95, 110, 130, 150, and 180°C are presented, and the compositions of the solid phases existing in equilibrium with the corresponding saturated aluminate solutions are specified.

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Available abstract

Abstract This bibliographical review represents the published data on the composition and structure of aluminate ions in solutions with varied Al(III) and NaOH concentrations. The results of investigations of the partial and integral properties of aluminate solutions regarded as a ternary NaOH–NaAl(OH)4–H2O system are given. The phase diagrams of the ternary Na2O–Al2O3–H2O system for temperatures of 30, 95, 110, 130, 150, and 180°C are presented, and the compositions of the solid phases existing in equilibrium with the corresponding saturated aluminate solutions are specified.

Key concepts: Aluminate, Chemistry, Ternary operation, Ternary numeral system, Phase diagram, Phase (matter), Ion, Inorganic chemistry

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