Byamba-Ochir, Narandalai, Nazgul Muratbyek, Narangarav Tumen-Ulzii, Ariunaa Alyeksandr, and Nasantogtokh Oyunchimeg. “Efficiency of KOH-Activated Carbon for Removal of Heavy Metal Pollution from Water”. Mongolian Journal of Chemistry 23, no. 49 (May 27, 2022): 1–8. Accessed October 27, 2025. https://test.mongoliajol.info/MJC/article/view/1406.