title: Solvent extraction of metals with hydroxamic acids.
abstract: Solvent extraction with hydroxamic acids has been investigated. with comparison of aliphatic and aromatic reagents for the extraction of iron, copper, cobalt and nickel. Caprylohydroxamic acid has been evaluated for use in extraction systems for titanium, vanadium, chromium, molybdenum and uranium, both in terms of acidity of aqueous phase and oxidation state of the metal. It has been established that caprylohydroxamic acid in 1-hexanol is a suitable extractant for the removal of titanium(IV), vanadium(V), chromium(VI), molybdenum(VI) and uranium(VI) from 6M hydrochloric acid.
authors.affiliation: Department of Chemistry and Applied Chemistry, University of Salford, Salford, England.
authors.forename: F
authors.initials: F
authors.lastname: Vernon
authors.forename: J H
authors.initials: JH
authors.lastname: Khorassani