title: Determination of bivalent cationic impurities in sodium chloride by atomic absorption, and their distribution in the recrystallized salt.
abstract: Bivalent cationic impurities present in NaCl crystals were determined quantitatively by atomic absorption, 1.71M NaCl solutions (10% w v ) being used without pretreatment. The sensitivity for several cations was 50-60% of that in pure water solutions. The analyses revealed a non-homogeneous distribution of the impurities, due to differences in their activity during the process of crystallization.
authors.affiliation: Department of Inorganic and Analytical Chemistry The Hebrew University of Jerusalem, Israel.
authors.forename: S
authors.initials: S
authors.lastname: Skurnik-Sarig
authors.forename: A
authors.initials: A
authors.lastname: Glasner
authors.forename: M
authors.initials: M
authors.lastname: Zidon
authors.forename: D
authors.initials: D
authors.lastname: Weiss