(IMAGE) University of Bonn Caption keeps the H2O molecules in the electrolyzer (top) away from the active center. At the same time, it removes hydrogen atoms from water molecules and transports them to the active center, where they react with the carbon atom to form methane. Credit Image: Nikolay Kornienko Usage Restrictions This image may be used together with the press release. 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.