Bolortamir, Ts, H Habaki, and R Egashira. “Effect of Modification of Mongolian Natural Zeolites on Adsorption of Chromium from Aqueous Solution”. Proceedings of the Mongolian Academy of Sciences 49, no. 4 (March 18, 2011): 71–77. Accessed December 22, 2024. https://mongoliajol.info/index.php/PMAS/article/view/49.