title: Determination of uranium m uraniferous coal.
abstract: The uranium content of uraniferous coal has been determined by neutron-activation analysis. Carrier-free (239)Np is separated quantitatively and selectively by column extraction chromatography with glass powder as support and thenoyltrifluoroacetone in xylene as stationary phase. Only one purification step is involved.
authors.affiliation: Chemistry Division, Nuclear Research Center, "Democritos" Athens, Greece.
authors.forename: D C
authors.initials: DC
authors.lastname: Perricos
authors.forename: E P
authors.initials: EP
authors.lastname: Belkas