Modelling Miniature Microbial Fuel Cells with Three-dimensional Anodes Elisa Casula, Michele Mascia, Giorgia De Gioannis, Mirella Di Lorenzo, Marco Isipato, Aldo Muntoni and Daniela Spiga E3S Web Conf., 334 (2022) 08005 Published online: 10 January 2022 DOI: 10.1051/e3sconf/202233408005