Unit 2.1: Metal analysis

Analysis of metals and selected inorganic hazardous substances

Inductively coupled plasma optical emission spectromer

Zoom Image

Analysis of a sample for metals by means of an inductively coupled plasma optical emission spectromer (ICP-OES)
Source: IFA

The laboratories of Unit 2.1, Metals analysis, of Division 2 conduct analyses of atmospheric dusts and material samples containing metals. A range of element analysis methods are used.

Both single-element analysis methods, such as atomic absorption spectroscopy (flame/graphite furnace/Zeeman effect) and atomic fluorescence spectroscopy (AFS) for mercury analysis, and multi-element methods such as inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectroscopy (ICP-MS) and total reflection X-ray fluorescence (TXRF), are used for quantitative element analysis. The range extends from trace to ultratrace element analysis.

ICP-MS is also used to analyse atmospheric and material samples for organotin compounds.

Ultraviolet visible spectroscopy (UV-VIS) is used primarily to detect chromium(VI) compounds in atmospheric and material samples. Certain inorganic compounds (such as hydrogen peroxide and monophosphane) are also analysed by means of this method.

More information

Contact:

Katrin Pitzke

Division 2: Chemical and biological hazards

Tel: +49 2241 231-2602
Fax: +49 2241 231-2234