Preconcentration of trace amounts of PGMs by SPE for their determination by ICP-AES

článek v časopise - ostatní, Jost

angličtina

Various sorbents based on the modified silica were used for the separation and preconcentration of platinum group metals in the form of ion associates of their halo complexes with cationic surfactants from hydrochloric acid solution. The retained PGMs were eluted with acetonitrile and determined by inductively coupled plasma atomic emission spectrometry after evaporation of organic solvent in the presence of HCl.

platinum group metals, preconcetration, separation, ICP-AES

Komendová, R., Sommer, L.

2003

1. 1. 2002

0009-2770

Chemické listy

96

96

Česká republika

S227

4