Omarova, D., Baizhumanova, R., Abdikulova, A., Tusupbaev, N., Kalugin, S. and Abilov, J. 2012. The synthesis and properties of the new foam AKA-9 to improve the flotation process of Kazakhstans polimettalic raw materials, which based on hydrocarbon products. Chemical Bulletin of Kazakh National University. 65, 1 (Mar. 2012), 336-339. DOI:https://doi.org/https://doi.org/10.15328/chemb_2012_1336-339.