The Effect of Anode Material on the Performance of a Hydrogen Producing Microbial Electrolysis Cell, Operating with Synthetic and Real Wastewaters oleh Ilias Apostolopoulos, Georgios Bampos, Amaia Soto Beobide, Stefanos Dailianis, George Voyiatzis, Symeon Bebelis, Gerasimos Lyberatos, Georgia Antonopoulou