Mercury species in solid matter of dispersion of the Ursk tailing dispersion train (Ursk village, Kemerovo region, Russia)

Mercury species in solid matter of dispersion of the Ursk tailing dispersion train (Ursk village, Kemerovo region, Russia)

Mercury species are highly toxic, and methylmercury is the most dangerous for environment and biota. The purpose of this study is to evaluate the distribution of mercury speciations (HgX2 (were X is O, SO24-, Cl and et al.), CH3Hg+, HgS) in diffuse halation high-sulfide waste of piles at the Ursk ma...

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Hauptverfasser: Gustaytis, M. A., Lazareva, E. V., Myagkaya, I. N., Bogush, A. A., Shuvaeva, O. V.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Atomic absorption analysis
Biota
Dimethylmercury
Dispersion
Mercury
Mercury (metal)
mercury speciation
Methylmercury
Mineral deposits
Speciation
Spectral analysis
Spectrometry
Sulfide
sulfide waste
Sulfides
Thermal analysis
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Beschreibung
Zusammenfassung:Mercury species are highly toxic, and methylmercury is the most dangerous for environment and biota. The purpose of this study is to evaluate the distribution of mercury speciations (HgX2 (were X is O, SO24-, Cl and et al.), CH3Hg+, HgS) in diffuse halation high-sulfide waste of piles at the Ursk massive sulfide ore deposits which are being mined since the 1940s. To determine the mercury speciation, the method of thermal analysis with atomic absorption spectrometry as detector was applied.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/20130119007