Purevsuren, S., Byamba-Ochir, N., Batmunkh, D., Oyun-Erdene, G., Shirchinnamjil, N., & Surenjav, E. (2025). Chemical and mineral composition of coal-series kaolin and the possibility of kaolinite purification. Bulletin of the Institute of Chemistry and Chemical Technology, 13(13), 7–16. https://doi.org/10.5564/bicct.v13i13.5217