Synthesis and Characterization of Magnesium Oxybromide Mg2(OH)3Br•4 H2O

被引：0
|
作者：
Lauermannova, Anna-Marie [1 ]
Lojka, Michal [1 ]
Antoncik, Filip [1 ]
Jankovsky, Ondrej [1 ]
机构：
[1] Univ Chem & Technol, Dept Inorgan Chem, Fac Chem Technol, Tech 5, Prague 16628 6, Czech Republic
来源：
THERMOPHYSICS 2020: 25TH INTERNATIONAL MEETING | 2020年 / 2305卷
关键词：
CEMENT;
D O I：
10.1063/5.0033865
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Magnesium oxybromides are analogue substances to magnesium oxychlorides, commonly known as Sorel cements. In this contribution, we prepared and characterized pure Mg-2(OH)(3)Br center dot 4H(2)O. The phase composition was evaluated by X-ray diffraction. The chemical composition was analyzed using X-ray fluorescence and energy dispersive spectroscopy. Also, scanning electron microscopy and transmission electron microscopy was used to analyse the microstructure. In addition, thermal stability was tested using simultaneous thermal analysis.
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页数：7
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