Fig. 2
From: In-depth analysis of FeNi-based nanoparticles for the oxygen evolution reaction

SEM image of the NPs Fe: Ni = 2:3 on glassy carbon after the drop casting.
From: In-depth analysis of FeNi-based nanoparticles for the oxygen evolution reaction

SEM image of the NPs Fe: Ni = 2:3 on glassy carbon after the drop casting.