Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9452132 | Chemosphere | 2005 | 6 Pages |
Abstract
Synchrotron X-ray fluorescence has been used to study the distribution of lead in a hair sample collected from a lead smelter worker. A mathematical model was used to imitate the transverse scan signal based on the analysis volume and concentration profiles. The results suggest that the Pb originates both from ingestion and environmental exposure, however direct deposition from the environment is the more important source of hair lead. The model could apply equally to any other analysis involving a thin cylindrical sample.
Keywords
Related Topics
Life Sciences
Environmental Science
Environmental Chemistry
Authors
R.R. Martin, I.M. Kempson, S.J. Naftel, W.M. Skinner,