Raman spectroscopy for the control of soil contamination by copper ions

The experimental results of changes in the plant optical characteristics depending on the concentration of copper ions in the soil were presented by a method of Raman spectroscopy. Raman spectral features of plant tissue growing under the influence of copper ions in the soil that excess the MPC were...

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Bibliographic Details
Published in:Journal of physics. Conference series 2015-11, Vol.643 (1), p.12032
Main Authors: Timchenko, E V, Timchenko, P E, Zherdeva, L A, Tregub, N V, Shamina, L A
Format: Article
Language:English
Subjects:
Aquatic plants
Carotene
Chlorophyll
Copper
Ion concentration
Optical properties
Physics
Raman spectroscopy
Soil contamination
Spectrum analysis
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Summary:The experimental results of changes in the plant optical characteristics depending on the concentration of copper ions in the soil were presented by a method of Raman spectroscopy. Raman spectral features of plant tissue growing under the influence of copper ions in the soil that excess the MPC were obtained. The basic changes were registered at Raman bands 1325 cm-1, 1527 cm-1 and 1547 cm-1 that responsible for the stretching vibrations of chlorophyll a and b, carotene and chlorophyll a. The optical coefficient based on the dependence of the copper ion concentration from the optical parameters of plants was introduced. When the concentration of copper ions in the soil of 3 MPC observed increase optical coefficient values on the first day of experiments.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/643/1/012032