Reactions in the magnesium propionate-boric acid-water system at 50 and 60°C

B. Kh. Khazikhanova

2013

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DOI 10.1134/s0036023613110119
Data confidence 70 medium
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Abstract

The Mg(CH 3 CH 2 COO) 2 -H 3 BO 3 -H 2 O section of the MgO-B 2 O 3 -C 6 H 10 O 3 -H 2 O quaternary system was studied at 50 and 60°C using the isothermal solubility method and measurements of the density, pH, and refractive index of saturated solutions. A chemical reaction with the formation of MgB 4 O 7 · 7H 2 O and MgB 6 O 10 · 8H 2 O was established to proceed in the system. The identity of precipitated solid phases was confirmed by chemical analysis, derivatography, and IR spectroscopy.