Diatomite (diatomaceous earth) and clay minerals deposits from the mining basin Kolubara, Serbia, are natural materials with high economic potential in many fields. As received and treated materials, diatomite and clay were characterized using X-ray diffraction, mercury intrusion porosimetry, particle size distribution, scanning electron microscopy, and Fourier-transform infrared spectroscopy. Activity concentrations for natural radionuclides 40K, 226Ra and 232Th and anthropogenic radionuclide 137Cs in diatomite and clay were determined by gamma spectrometry with HPGe detector. For diatomite and clay, the mean activity concentrations of 226Ra, 232Th and 40K were found to be 9, 26 and 173 Bq kg-1 and 19, 26 and 470 Bq kg-1, respectively. In the present study was to show that these materials are environmentally safe for further use in many fields.
TY - JOUR
AU - Šaponjić, Aleksandra
AU - Gyoshev, Stanislav
AU - Baščarević, Zvezdana
AU - Janković Mandić, Ljiljana
AU - Ljubenov, Gorica
AU - Kokunešoski, Maja
PY - 2022
UR - https://vinar.vin.bg.ac.rs/handle/123456789/10247
AB - Diatomite (diatomaceous earth) and clay minerals deposits from the mining basin Kolubara, Serbia, are natural materials with high economic potential in many fields. As received and treated materials, diatomite and clay were characterized using X-ray diffraction, mercury intrusion porosimetry, particle size distribution, scanning electron microscopy, and Fourier-transform infrared spectroscopy. Activity concentrations for natural radionuclides 40K, 226Ra and 232Th and anthropogenic radionuclide 137Cs in diatomite and clay were determined by gamma spectrometry with HPGe detector. For diatomite and clay, the mean activity concentrations of 226Ra, 232Th and 40K were found to be 9, 26 and 173 Bq kg-1 and 19, 26 and 470 Bq kg-1, respectively. In the present study was to show that these materials are environmentally safe for further use in many fields.
T2 - Science of Sintering
T1 - Characterization of sedimentary minerals from Kolubara mining basin, Serbia, with the determination of natural radioactivity
VL - 54
IS - 1
SP - 39
EP - 48
DO - 10.2298/SOS2201039S
ER -
@article{
author = "Šaponjić, Aleksandra and Gyoshev, Stanislav and Baščarević, Zvezdana and Janković Mandić, Ljiljana and Ljubenov, Gorica and Kokunešoski, Maja",
year = "2022",
abstract = "Diatomite (diatomaceous earth) and clay minerals deposits from the mining basin Kolubara, Serbia, are natural materials with high economic potential in many fields. As received and treated materials, diatomite and clay were characterized using X-ray diffraction, mercury intrusion porosimetry, particle size distribution, scanning electron microscopy, and Fourier-transform infrared spectroscopy. Activity concentrations for natural radionuclides 40K, 226Ra and 232Th and anthropogenic radionuclide 137Cs in diatomite and clay were determined by gamma spectrometry with HPGe detector. For diatomite and clay, the mean activity concentrations of 226Ra, 232Th and 40K were found to be 9, 26 and 173 Bq kg-1 and 19, 26 and 470 Bq kg-1, respectively. In the present study was to show that these materials are environmentally safe for further use in many fields.",
journal = "Science of Sintering",
title = "Characterization of sedimentary minerals from Kolubara mining basin, Serbia, with the determination of natural radioactivity",
volume = "54",
number = "1",
pages = "39-48",
doi = "10.2298/SOS2201039S"
}
Šaponjić, A., Gyoshev, S., Baščarević, Z., Janković Mandić, L., Ljubenov, G.,& Kokunešoski, M.. (2022). Characterization of sedimentary minerals from Kolubara mining basin, Serbia, with the determination of natural radioactivity. in Science of Sintering, 54(1), 39-48.
https://doi.org/10.2298/SOS2201039S
Šaponjić A, Gyoshev S, Baščarević Z, Janković Mandić L, Ljubenov G, Kokunešoski M. Characterization of sedimentary minerals from Kolubara mining basin, Serbia, with the determination of natural radioactivity. in Science of Sintering. 2022;54(1):39-48.
doi:10.2298/SOS2201039S .
Šaponjić, Aleksandra, Gyoshev, Stanislav, Baščarević, Zvezdana, Janković Mandić, Ljiljana, Ljubenov, Gorica, Kokunešoski, Maja, "Characterization of sedimentary minerals from Kolubara mining basin, Serbia, with the determination of natural radioactivity" in Science of Sintering, 54, no. 1 (2022):39-48,
https://doi.org/10.2298/SOS2201039S . .
