Figure 2 (IMAGE) National Research Council of Science & Technology Caption (Left) Catalyst performance reduction rate and metal dissolution rate after 100-h evaluation; (right) comparison with existing literature of cobalt- and iron-based catalysts Credit Korea Institute of Science and Technology (KIST) Usage Restrictions The sources of photos and research results from KIST must be specified. License Original 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.