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Density of the systems (NaF/AlF3)—AlPO4and (NaF/AlF3)—NaVO3

✍ Scribed by František Šimko; Iveta Macková; Zuzana Netriová


Book ID
111491410
Publisher
Versita
Year
2011
Tongue
English
Weight
154 KB
Volume
65
Category
Article
ISSN
0366-6352

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✦ Synopsis


Abstract

The densities of two systems of molten mixtures (NaF/AlF3)—NaVO3 and (NaF/AlF3)—AlPO4 were measured using an Archimedean method. Each molten mixture contained varying amounts of “impurity” constituents. The measurements were performed at various NaF/AlF3 mole ratios (CR, cryolite ratio), equal to 3, 2.5, 2, and 1.5.


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Thermal analysis of (NaF/AlF3)-FeF3and (
✍ František Šimko 📂 Article 📅 2012 🏛 Versita 🌐 English ⚖ 148 KB

## Abstract Thermal analysis of the two systems, (NaF/AlF3)-FeF3 and (NaF/AlF3)-FeO, was carried out with three different cryolite ratios. In these systems, “impurity compounds” decreased the temperature of primary crystallisation with decreasing cryolite ratios. From the slope of the dependencies,