Nurpeisova, Z. and Zlobina, E. 2014. Extraction separation of scandium and rare earth metals-impurities by trioctylphosphineoxide solution in kerosene. Chemical Bulletin of Kazakh National University. 74, 2 (Aug. 2014), 29-34. DOI:https://doi.org/https://doi.org/10.15328/chemb_2014_229-34.