Figure 2. (IMAGE) Osaka University Caption (a) photograph and (b) electron microscopy image of hydrotalcite-supported nickel phosphide nanoalloy (nano-Ni<sub>2</sub>P/HT) 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.