17.12.2021 у. Tolibov Behzod Ibrohimovich was defended on the topic: "Improvement of the process of roasting of sulfide materials and sludges of metallurgical production for the recovery of valuable components", in the specialties: 05.02.01 – "Materials science in mechanical engineering. Foundry. Heat treatment and processing of metals under pressure. Metallurgy of ferrous, non-ferrous and rare metals" for the degree of doctor of technical science (DSc).
