title: Comparative study of titanium(IV)-based exchangers in aqueous and mixed solvent systems.
abstract: The antimonate, arsenate, tungstate, molybdate and selenite of titanium have been synthesized. Their composition and chemical and thermal stability have been determined. Effects of pH and temperature on ion-exchange capacity have been studied. Titanium antimonate was found to be the most stable. The utility of these ion-exchangers for analytical separations was examined by determining the distribution coefficients for 26 metal ions in some aqueous, non-aqueous and mixed solvent systems. Quantitative separations of HgCd, PbCu and PbZn have been achieved on titanium tungstate columns, and LaBa mixtures have been separated on a titanium arsenate column.
authors.affiliation: Department of Chemistry, Aligarth Muslim University, Aligarh, U.P. India.
authors.forename: M
authors.initials: M
authors.lastname: Qureshi
authors.forename: N
authors.initials: N
authors.lastname: Zehra
authors.forename: S A
authors.initials: SA
authors.lastname: Nabi
authors.forename: V
authors.initials: V
authors.lastname: Kumar