MWCNT-COOH supported PtSnNi electrocatalysts for direct ethanol fuel cells: Low Pt content, selectivity and chemical stability - Parreira, Luanna S; Antoniassi, Rodolfo Molina; Freitas, Isabel Cristina Martins de; Oliveira, Daniela C. de; Spinacé, Estevam Vitorio; Camargo, Pedro Henrique Cury de; Santos, Mauro C. dos (Renewable Energy, 2019)