| Issue |
MATEC Web Conf.
Volume 76, 2016
20th International Conference on Circuits, Systems, Communications and Computers (CSCC 2016)
|
|
|---|---|---|
| Article Number | 05012 | |
| Number of page(s) | 4 | |
| Section | Signal Processing | |
| DOI | https://doi.org/10.1051/matecconf/20167605012 | |
| Published online | 21 October 2016 | |
Raman microscopic detection of chromium compounds
Tomas Bata University in Zlin, Faculty of Applied informatics, Nad Stranemi 4511, 760 05 Zlin, Czech Republic
a Corresponding author: vaskova@fai.utb.cz
The paper is focused on performing Raman microscopy for the detection of trivalent and hexavalent chromium compounds. Raman spectroscopy has become a powerful method for material identification with the ability to differentiate the structure of the studied materials. It is important in the interests of human health and environmental protection to develop and use methods capable to measure not only the content of total chromium and but the content of toxic hexavalent chromium. Some of such methods are listed in the paper. Samples such as leather, leather processed to hydrolysate or leather waste material as well as the commonly used (yellow) paints, were used for the measurement. Evaluation was carried out on the basis of characteristic spectral features. Acquired Raman spectra show these features and can serve for qualitative analyses.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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