Hydride Preconcentration at the Quartz Surface for AAS: Why Should an Analytical Chemist Use It?

Abstract

An evaluation of extremely simple method for antimony and bismuth preconcentration based on the novel experimental approach, in-situ trapping of stibine and bismuthine in externally heated quartz tube atomizers, is presented.

Keywords

• Atomic absortion spectrometry
• Hydride generation
• Hydride trapping