ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7
Density of the systems (NaF/AlF3)—AlPO4 and (NaF/AlF3)—NaVO3
František Šimko, Iveta Macková, and Zuzana Netriová
Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 36 Bratislava, Slovakia
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.
Keywords: density – aluminium electrolysis – impurity – acid electrolyte
Full paper is available at www.springerlink.com.
Chemical Papers 65 (1) 85–89 (2011)