TY - JOUR T1 - Recovery of manganese and zinc from spent Zn-C and alkaline batteries in acidic medium JO - Química Nova A1 - Silva, Rafael Gudim da A1 - Silva, Cristiano Nunes da A1 - Afonso, Júlio Carlos SN - 0100-4042 UL - 10.1590/S0100-40422010000900024 VL - 33 Y1 - 2010 PB - Brasil ER -