Accession Number:

ADA297831

Title:

A Study of the Separation of Hafnium and Zirconium Using TTA,

Descriptive Note:

Corporate Author:

KNOLLS ATOMIC POWER LAB SCHENECTADY NY

Report Date:

1949-04-27

Pagination or Media Count:

46.0

Abstract:

The two-phase equilibrium of Zr4 between a dilute acid aqueous phase and the thenoyltrifluoroacetone TTA chelate of zirconium in benzene was investigated by R. E. Connick and W. H. McVey UCRL-101 AECD-2272. Their studies were essentially all done in perchloric acid and gave information on the principal species of zirconium found in the aqueous phase, the specie extracting into the benzene and equilibrium constants for the reaction in 2M HClO4. In addition they investigated the effect on the extraction coefficients of various substances known to complex zirconium in aqueous solution, in particular bisulphate and fluoride ions. JG P.4

Subject Categories:

  • Inorganic Chemistry
  • Organic Chemistry
  • Physical Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE