International journal of refractory metals & hard materials Volume 98, August 2021, 105534 (2021). doi:10.1016/j.ijrmhm.2021.105534 info:cnr-pdr/source/autori:Amadou Oumarou Amadou a, Gian Pietro De Gaudenzi b, Giancarlo Marcheselli b, Stefano Cara c, Martina Piredda a, Daniela Spiga a, Avtar S.Matharud d, Giorgia De Gioannis a-c, Angela Serpe a-c-e/titolo:A new facile solvometallurgical leaching method for the selective Co dissolution & recovery from hard metals waste/doi:10.1016%2Fj.ijrmhm.2021.105534/rivista:International journal of refractory metals & hard materials/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:Volume 98, August 2021, 105534