ON KINETICS OF IMPURITY EXTRACTION FROM IRON CONCENTRATE OBTAINED BY ROUGH COPPER CONCENTRATE HYDROMETALLURGICAL PROCESSING. The purpose of the paper is to study the physical and chemical features of high-quality iron concentrate precipitation from nitric acid leaching solutions of low-grade copper-sulfide …
y — general tagging of new technological developments; general tagging of cross-sectional technologies spanning over several sections of the ipc; technical subjects covered by former uspc cross-reference art collections [xracs] and digests; y02 — technologies or applications for mitigation or adaptation against climate change; y02p — …