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Magnesium chloride, dioxane and water‐ternary phase diagram and powder XRD data
Author(s) -
Jin Miaomiao,
Sun Yuzhu,
Li Ping,
Yu Jianguo,
Ulrich Joachim
Publication year - 2014
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.201300296
Subject(s) - magnesium , isothermal process , ternary operation , phase diagram , chemistry , saturation (graph theory) , chloride , ternary numeral system , phase (matter) , phase equilibrium , powder diffraction , inorganic chemistry , thermodynamics , crystallography , organic chemistry , computer science , programming language , physics , mathematics , combinatorics
The separation and purification of magnesium chloride from brines, and concentration of other valuable elements from those brines are important for industrial use. Basic data are needed to design industrial processes. Therefore, the phase equilibrium of the ternary system magnesium chloride–dioxane‐water (MgCl 2 ‐C 4 H 8 O 2 ‐H 2 O) at five different temperatures (278.15K, 288.15K, 298.15K, 308.15K and 318.15K) is studied systematically by an isothermal solution saturation method. The achieved data are presented and compared to literature, if existing. The XRPD pattern of MgCl 2 ·6H 2 O·C 4 H 8 O 2 and MgCl 2 ·2C 4 H 8 O 2 are also obtained and presented.