A lead-selective extraction chromatograp
โ
E. Philip Horwitz; Mark L. Dietz; Susan Rhoads; Claudia Felinto; Noel H. Gale; J
๐
Article
๐
1994
๐
Elsevier Science
๐
English
โ 961 KB
A novel extraction chromatographic resin comprised of a 0.75 M solution of the macrocyclic polyether bis\_4,4'(5')\_[terf. -butylcyclohexano]-l&crown-6 in isodecanol supported on an inert, polymeric substrate for the separation and preconcentration of lead from acidic media is described. The materi