Synthesis and characterization of MIIU3O10 · nH2O (MII = Mg, Mn, Co, Ni, Cu, Zn, Cd) triuranates

被引:0
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作者
N. G. Chernorukov
O. V. Nipruk
A. V. Knyazev
M. I. Arova
K. A. Chaplieva
机构
[1] Nizhni Novgorod State University,
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Uranium; Thermoanalytical Curve; Uranyl Phosphate; Barium Triuranates; Temperature Elevation Rate;
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摘要
Individual crystalline phases of composition MIIU3O10 · nH2O were prepared by reacting schoepite UO3 · 2.25H2O with aqueous solutions of Mg, Mn, Co, Ni, Cu, Zn, or Cd nitrates under hydrothermal conditions at 200°C. The composition and structure of the resultant compounds were determined by hightemperature X-ray diffraction, IR spectroscopy, scanning calorimetry, and chemical analysis; the dehydration and thermal destruction of the compounds were studied.
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页码:9 / 13
页数:4
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