keywords ANODIC-OXIDATION CATALYSTS Carbon-modification DEGRADATION ELECTROCATALYSTS ELECTRODES ETHANOL Electrocatalysts Fuel cell Materials Science Materials Science, Multidisciplinary Methanol electrooxidation NANOFIBERS NANOTUBES Nanoscience & Nanotechnology PD-NI ALLOY PERFORMANCE Palladium nanoparticles Physical Sciences Physics Physics, Applied Science & Technology Science & Technology - Other Topics Technology Titanium oxide nanobelts