Distribution of niobium and lanthanum between two immiscible melts in the system LaPO4–SiO2–NaF–Nb2O5–Fe2O3

Distribution of niobium and lanthanum between two immiscible melts in the system... The system LaPO4–SiO2–NaF–Nb2O5–Fe2O3 is characterized by immiscibility fields in the liquid state region. Addition of iron expands fields of immiscibility of melts and decreases the temperature of their coexistence. A fraction of 87–90% of niobium is extracted into iron silicate melt, and 92–98% of lanthanum is extracted into phosphate salt melt. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Doklady Chemistry Springer Journals

Distribution of niobium and lanthanum between two immiscible melts in the system LaPO4–SiO2–NaF–Nb2O5–Fe2O3

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Publisher
Pleiades Publishing
Copyright
Copyright © 2017 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
0012-5008
eISSN
1608-3113
D.O.I.
10.1134/S0012500817110076
Publisher site
See Article on Publisher Site

Abstract

The system LaPO4–SiO2–NaF–Nb2O5–Fe2O3 is characterized by immiscibility fields in the liquid state region. Addition of iron expands fields of immiscibility of melts and decreases the temperature of their coexistence. A fraction of 87–90% of niobium is extracted into iron silicate melt, and 92–98% of lanthanum is extracted into phosphate salt melt.

Journal

Doklady ChemistrySpringer Journals

Published: Dec 2, 2017

References

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