Figure 3 (IMAGE) Tohoku University Caption (a) Strategy 1; protection of O2-evolution facet by addition of organic compounds (b) Strategy 2; adsorption enhancement of Rh complexes by light irradiation under basic conditions. C) Comparison of photocatalytic water splitting activity of Rh2-xCrxO3/18-STO photocatalysts prepared by the developed F-NCD, conventional NCD, PD and IMP methods. Credit ©Yuichi Negishi et al. Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. 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.