Pesetskii V. I. RussiaLeninsk-Kuznetsk JSC Kuzbasselement, 43, Lenin Ave., Leninsk-Kuznetsk, 652507 Author's articles Development of a technology of hydrometallurgical processing of negative active masses of alkaline batteries Extraction of active mass of a positive electrode during processing of alkaline batteries Treatment optimization of the positive active masses of alkaline batteries