Odonchimeg S, Oyun J, Javkhlantugs N. Analytical Study of Enrichment of Low Content Platinum in Natural Minerals by using Polymeric Sorbent. ASRJETS-Journal. 2016;26(4):261-272. Accessed November 15, 2025. https://asrjetsjournal.org/American_Scientific_Journal/article/view/2497