Hydrometallurgical processing of pyrite concentrates from Yoshlik deposits I.K. Umarova, S.I. Amindjanova, G.K. Salidjanova, J.B. Bekpulatov and Kh.Yu. Djumaeva E3S Web of Conf., 389 (2023) 01079 Published online: 31 May 2023 DOI: 10.1051/e3sconf/202338901079