%0 Journal Article %T Study of efficiency of organic activator application to process difficult-to-beneficiate polymetallic ridder ores %A Kenzhaliyev, Bagdaulet %A Koizhanova, Aigul %A Fischer, Dametken %A Magomedov, David %A Yerdenova, Mariya %A Smailov, Kenzhegali %A Abdyldayev, Nurgali %J Transition Metal Chemistry %V 50 %N 4 %P 515-527 %@ 0340-4285 %D 2025-08-01 %I Springer International Publishing %~ DeepDyve