Please use this identifier to cite or link to this item: https://sci.ldubgd.edu.ua/jspui/handle/123456789/14137
Title: Thermal Impact on Heavy Metal Bioavailability in Burnt Rocks of Waste Heap of Chervonohradska Coal-preparation Plant (Lviv Region, Ukraine)
Authors: Кочмар, І.М.
Карабин, В.В.
Степова, К.В.
Стаднік, В.
Созанський, М.
Keywords: надзвичайна ситуація
вуглевидобуток
геохімія техногенезу
породний відвал
терикон
environmental safety
екологічна безпека
environmental safety
coal mining
waste rock
heavy metals
важкі метали
thermogravimetry
XRD
Issue Date: 2024
Publisher: Geomatics and Environmental Engineering
Citation: Kochmar I., Karabyn V., Stepova K., Stadnik V., Sozansky M. Thermal Impact on Heavy Metal Bioavailability in Burnt Rocks of Waste Heap of Chervonohradska Coal-preparation Plant (Lviv Region, Ukraine). Geomatics and Environmental Engineering. 2024. 18(1). 117–133. https://doi.org/10.7494/geom.2024.18.1.117
Series/Report no.: 18;1
Abstract: For effective waste management of mining industries is important to investigate their physical and mineralogical changes. For this purpose, X-raydiffraction (XRD), thermogravimetry (TG), derivative thermogravimetry (DTG), and differential thermal analysis (DTA) methods were used. Changes in the contents of mobile forms of heavy metals in rocks were investigated using an acetate-ammonium buffer solution with a pH of 4.8 after burning rocks at a temperature of 800–850°C. The obtained data indicated the significant role of the mineral сomposition in the thermal behavior of the rock samples and the subsequent influence of the thermal processes on the changes in the bioavailability of heavy metals.
URI: https://sci.ldubgd.edu.ua/jspui/handle/123456789/14137
ISSN: 18981135
23007095
Appears in Collections:2024

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