title: Chromatographic separation and colorimetric determination of gold.
abstract: Gold(III) is selectively sorbed from 1M hydrochloric acid by a short column containing a special acrylate resin. Then the gold is eluted from the column with acetone-hydrochloric acid, and the absorbance of the effluent is measured at 340 nm. Gold(III) may be successfully separated and determined in samples containing many other metal ions.
authors.affiliation: Department of Chemistry and Institute for Atomic Research, Iowa State University, Ames, Iowa, USA.
authors.forename: J S
authors.initials: JS
authors.lastname: Fritz
authors.forename: W G
authors.initials: WG
authors.lastname: Millen