Preparation and Characterization of a New Layered Magnesium Phosphate: MgHPO4 · 1.2H2O
1993; Elsevier BV; Volume: 103; Issue: 2 Linguagem: Inglês
10.1006/jssc.1993.1130
ISSN1095-726X
AutoresJ. Chen, S. Natarajan, Paul A. Wright, Richard H. Jones, J. M. Thomas, C. Richard A. Catlow, Rodney P. Townsend,
Tópico(s)Magnesium Oxide Properties and Applications
ResumoA new hydrated phosphate of magnesium with a layered structure was prepared hydrothermally under mild conditions. Provided it is not heated beyond 200°C, this solid undergoes reversible dehydration-rehydration with the layered structure remaining intact. The as-prepared precursor is orthorhombic (a = 9.274, b = 8.053, and c = 10.920 Å), the likely space group being P21212. At ca. 500°C, the compound transforms to Mg2P2O7.
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