Hierarchically porous Pd nanospheres: facile synthesis and their application in HCOOH electrooxidation†
Abstract
With the help of rhodamine B base (RBB), novel Pd nanospheres were synthesized by a facile one-step approach. Owing to their hierarchically porous characteristics, these nanospheres exhibited highly catalytic activity for HCOOH electrooxidation (∼1.84 times and 1.67 times higher than those of a commercial Pd/C catalyst for mass and specific activity, respectively).