Journal ArticleDOI
Pyrometallurgical processes for the separation of hafnium from zirconium
TLDR
In this article, various pyrometallurgical processes developed for the separation of hafnium from zirconium were reviewed and the criteria for the selection of the process to be adopted for the preparation of nuclear grade ZIRconium in the country were discussed.Abstract:
The paper reviews the various pyrometallurgical processes developed for the separation of hafnium from zirconium and also discusses the criteria for the selection of the process to be adopted for the preparation of nuclear grade zirconium in the country.read more
Citations
More filters
Journal ArticleDOI
Production of nuclear grade zirconium: A review
TL;DR: An overview of the processes for nuclear grade zirconium production with emphasis on the methods of Zr-Hf separation can be found in this article, where the separation processes are roughly classified into hydro-and pyrometallurgical routes.
Journal ArticleDOI
Electrochemical Studies on the Redox Behavior of Zr(IV) in the LiCl-KCl Eutectic Molten Salt and Separation of Zr and Hf
TL;DR: In this article, a series of electrochemical techniques such as cyclic voltammetry, square wave voltameters and chronopotentiometry were used to study the behavior of Zr(IV) in LiCl-KCl-ZrCl4 molten salt on molybdenum electrode.
Journal ArticleDOI
Separation of hfcl4 from zrcl4 by reaction with solid and liquid alkali chlorides under non-equilibrium conditions
C. A. Pickles,S. N. Flengas +1 more
TL;DR: In this paper, the separation of hafnium tetrachloride (HfCl4) from zirconium trichloride by preferential reaction with either solid or molten alkali chlorides was investigated in a flowing system.
References
More filters
Journal ArticleDOI
Zur spektroskopischen Untersuchung der Kinetik chemischer Reaktionen
TL;DR: The authors untersucht spektroskopische Messungen über Zahl und Art der Teilreaktionen geben können.
Journal ArticleDOI
Electrowinning of zirconium from zirconium tetrachloride
G. M. Martinez,D. E. Couch +1 more
TL;DR: In this paper, the Bureau of Mines has produced ductile zirconium dendrites at 800°C in an electrolyte containing NaCl-NaF-ZrCl4.
Journal ArticleDOI
Zur spektroskopischen Untersuchung der Kinetik chemischer Reaktionen: II. Extinktionsdifferenzen-Diagramme
TL;DR: In this article, the Extinktionsdifferenzen-diagramme über den Ablauf von Dunkel and Photoreaktionen geben können.