Synthesis of Bismuth (III) Oxocarbonate for Medicine
K. V. MISHCHENKO and YU. M. YUKHIN
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch of the Russian Academy of Sciences,
Ul. Kutateladze 18, Novosibirsk 630128 (Russia)
E-mail: kseniya.kuznetsova@gmail.com
Keywords: bismuth oxocarbonate, high-purity compounds, chemical synthesis, nitric solutions
Pages: 479–483
Abstract
The formation of bismuth (III) oxocarbonate (BiO)2CO3 was studied by means of X-ray phase analysis, electron microscopy and chemical analysis. Comparative analysis of different methods of obtaining bismuth oxocarbonate was carried out: bismuth precipitation from nitric solutions with the addition of ammonium carbonate and with the inverse order of reagent addition, as well as the interaction of solid bismuth oxohydroxonitrate with the aqueous solution of ammonium carbonate. The reasonability of the synthesis of fine crystalline highly pure bismuth (III) oxocarbonate through the interaction of oxohydroxobismuth (III) nitrate monohydrate with the solutions of ammonium carbonate.
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