Figure 2 Platinum-Vanadium Bimetallic Nanoparticle Catalyst (IMAGE) Osaka University Caption a) This is a platinum-vanadium bimetallic nanoparticle catalyst, b) Image of platinum-vanadium bimetallic nanoparticle catalyst (white dots are platinum-vanadium bimetallic nanoparticles) through scanning electron microscope. Credit Osaka University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.