title: Determination of small amounts of lead in uranium.
abstract: Small amounts of lead in the presence of large amounts of uranium can be determined by complexing the lead with nitrilotriacetic acid in aqueous solution at about pH 6 (adjusted with hexamine)and extracting the uranium into a chloroform solution of diphenylacetic acid. The aqueous phase is then acidified the lead determined polarographically.
authors.affiliation: Analytical Laboratory Institute of Geological Sciences Charles University, 128 43 Prague 2, Czechoslovakia.
authors.forename: M
authors.initials: M
authors.lastname: Stulíková
authors.forename: J
authors.initials: J
authors.lastname: Adam