Study of bond Elut® Plexa™ PCX cation exchange resin in flow injection column preconcentration system for metal determination by flame atomic absorption spectrometry

► Study of Bond Elut Plexa PCX as sorbent material for metal determination. ► Development of a FIA-SPE-FAAS method for Cd, Pb and Cu determination. ► Implementation of an exchangeable cartridge format in an on-line column system. ► Application in environmental and biological samples.