Reversed phase extraction chromatographic separation of ruthenium(III)‎

Abstract EN

A new an innovative separation method has been developed using N-n-octylaniline (liquid anion exchanger) coated on silica gel.

Ruthenium (III) has been extracted quantitatively from 0.05 M hydrochloric acid, striped with aqueous solution of various acids and then determined by spectrophotometric method.

Mutual separation scheme for ruthenium (III), iridium (III) and osmium(VIII) has been developed.

Ruthenium (III) has been separated from commonly associated elements.

Different parameter are studied viz effect of acid concentration, reagent concentration, striping agent, flow rate, foreign ion and synthetic mixture corresponding to alloys.

Validity of method has been verified by separation of ruthenium (III) from fission alloy.