Liu, Y. et al. 2015. Separation of Iridium from Hydrochloric Acid Medium Using Microspheres Containing 2-Ethylhexyl Benzimidazolyl Sulfoxide. Asian Journal of Chemistry. 27, 8 (Apr. 2015), 3049–3053. DOI:https://doi.org/10.14233/ajchem.2015.18861.