MgSO4-NaCl-H2O 系统中的溶解度及其多热图

IF 1.8 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Russian Journal of Inorganic Chemistry Pub Date : 2024-08-13 DOI:10.1134/s0036023624600473

U. D. Rakhmatzhanov, R. Ch. Yorbobaev, Kh. Ch. Mirzakulov

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引用次数: 0

摘要

摘要采用可视多热效应溶解度法研究了 MgSO4-NaCl-H2O 体系在 -25 至 42°С 温度范围内的溶解度。根据二元体系的溶解度聚醚和内部截面，构建了该体系的溶解度聚热图。在 MgSO4-NaCl-H2O 系统的相图上，划定了冰、MgSO4∙H2O、MgSO4∙6H2O、MgSO4∙7H2O、MgSO4∙12H2O、NaCl∙H2O 和成分为 MgCl2 的化合物的结晶区域。研究结果表明，MgSO4-NaCl-H2O 系统属于复合优素体类型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Solubility in the MgSO4–NaCl–H2O System and Its Polythermal Diagram

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Solubility in the MgSO4–NaCl–H2O System and Its Polythermal Diagram

Abstract

The MgSO₄–NaCl–H₂O system was studied in the temperature range from –25 to 42°С by the visual polythermal method of solubility. A polythermal diagram of the solubility of this system was constructed on the basis of the solubility polytherms of binary systems and internal sections. On the phase diagram of the MgSO₄–NaCl–H₂O system the crystallization fields of ice, MgSO₄∙H₂O, MgSO₄∙6H₂O, MgSO₄∙7H₂O, MgSO₄∙12H₂O, NaCl∙H₂O, and compound of the composition MgCl₂ were delimited. The study results show that the MgSO₄–NaCl–H₂O system belongs to the complex eutonic type.

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来源期刊

Russian Journal of Inorganic Chemistry 化学-无机化学与核化学

CiteScore

3.10

自引率

38.10%

发文量

237

审稿时长

3 months

期刊介绍： Russian Journal of Inorganic Chemistry is a monthly periodical that covers the following topics of research: the synthesis and properties of inorganic compounds, coordination compounds, physicochemical analysis of inorganic systems, theoretical inorganic chemistry, physical methods of investigation, chemistry of solutions, inorganic materials, and nanomaterials.