title: Adsorption indicators in the titrations of hexacyanoferrate(II) and oxalate with thorium ions.
abstract: Alizarin Red S, Pyrocatechol Violet and Xylenol Orange are shown to be effective adsorption indicators for the titrations of hexacyanoferrate(II) and oxalate with Thorium(IV) solution. The action of the indicators can be explained by the theory of surface compound formation.
authors.affiliation: Chemical Laboratories University of Rajusthan Jaipur, Rajasthan, India.
authors.forename: P S
authors.initials: PS
authors.lastname: Dubby
authors.forename: K N
authors.initials: KN
authors.lastname: Tandon