Oxidation-free thiourea leaching of gold uthig sulphur dioxideIkromjon Boboev, Abubakr Pirov, Rahim Saidzoda, Turaboi Turaev and Dilbar KhakimovaBIO Web Conf., 130 (2024) 06007DOI: https://doi.org/10.1051/bioconf/202413006007