Identification and microanalysis of mineral fibers by LAMMA |
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Authors: | K. R. Spurny, J. Schö rmann R. Kaufmann |
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Affiliation: | (1) Fraunhofer-Inst. for Toxicology and Aerosol Research, D-5948 Schmallenberg 11;(2) Dept. of Clinical Physiology, Univ. of Düsseldorf, D-4000 Düsseldorf 1, Federal Republic of Germany |
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Abstract: | Summary Analysis of asbestos and glass fibers obtained by either environmental sampling or after longer periods of deposition in human and animal tissue revealed that the latter undergo changes of their chemical composition. Electron microscopy and LAMMA were used in these investigations. The extent of fiber dissolution could be assessed. Some fibers remained chemically unchanged. In certain fibers only some elements were partially leached out whereas in other fibers the majority of metallic elements were eluted.
Identifizierung und Mikroanalyse von mineralischen Fasern mit Hilfe von LAMMA |
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Keywords: | Mikroanalyse von mineral. Fasern, Asbest, Glasfasern Massenspektrometrie, Lasermikrosonde |
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