Summary
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1.
We synthesized solid solutions in the systems CeAlO3-LaAlO3 and CeAlO3-SmAlO3.
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2.
We have studied the effect of the gaseous medium and temperature on the stability of solid solutions (x CeAlO3, y LnAlO3), where Ln-La, Sm.
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3.
In the synthetic mineral ceralite cerium is in the trivalent state in a compound CeAlO3 of the perovskite type.
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A. I. Leonov and E. K. Keler, Izv. AN SSSR, Otd. khim. n., 1905 (1962).
A. G. Betekhtin, Mineralogy [in Russian], Gosgeolizdat, Moscow (1950), pp. 404–408.
A. V. Rudneva and T. Ya. Malysheva, Dokl. AN SSSR,136, No. 1, 191 (1961);141, No. 6, 1423 (1961).
S. J. Schneider and R. S. Roth, J. Res. Nat. Bur. Standards, A. Physics and Chemistry 644, No. 4, 317 (1960).
M. L. Keith and R. Roy, Amer. Mineralogist39, No. 1, 1–24 (1954).
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Leonov, A.I. The valence of cerium in synthetic and natural cerium aluminates and silicates. Part 1. Compounds of the perovskite group. Russ Chem Bull 12, 5–9 (1963). https://doi.org/10.1007/BF00846940
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DOI: https://doi.org/10.1007/BF00846940