title: Determination of low levels of uranium in solutions obtained by acid attack on phosphate rock.
abstract: The uranium present in the leach liquors obtained by attack on phosphate rock with sulphuric acid can be extracted with di(2-ethylhexyl)phosphoric acid and TBP after oxidation of any iron(II), and then stripped at 65 degrees with iron(II) in 8.6M phosphoric acid. The uranium is finally determined with arsenazo III.
authors.affiliation: Institute of Atomic Physics, Bucharest, Romania.
authors.forename: F T
authors.initials: FT
authors.lastname: Bunus