Use of manganese oxides recovered from spent batteries in electrocatalysis of oxygen reduction reaction in alkaline medium

Química Nova v. 33, n. 3, p. 730-733, 2010 0.859 10.1590/S0100-40422010000300043 Rascio, D. C.; de Souza, R. F. B.; Teixeira-Neto, E.; Suffredini, H. B.; Santos, M. C. dos; Calegaro, M. L. 2010