ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

Solubility and Rate of Dissolution of Alumina in Cryolite-Based AIF3-Rich Melts with Additions of LiF, CaF2, and MgF2

Ž. Lubyová, P. Fellner, and J. Gabčová

Institute of Inorganic Chemistry, Slovak Academy of Sciences, CS-842 36 Bratislava

 

Abstract: Equilibrium solubility of alumina in the cryolite melts containing 26 mass % excess AIF3 and additions of LiF (up to 7 mass %), CaF2 (3.5 mass %), and/or MgF2 (up to 10 mass %) was determined. Rate of dissolution of alumina in the melts of given composition was investigated. It was found that the experimental data can be described by a hyperbolic relationship with two adjustable parameters. One parameter corresponds to the equilibrium solubility of alumina in the melts. The other parameter characterizes the used alumina, temperature, and composition of the melt.

Full paper in Portable Document Format: 474a218.pdf

 

Chemical Papers 47 (4) 218–220 (1993)

Friday, November 27, 2020

IMPACT FACTOR 2019
1.680
SCImago Journal Rank 2019
0.331
SEARCH
Advanced
VOLUMES
© 2020 Chemical Papers