Researching Catalysis (IMAGE) Ruhr-University Bochum Caption Patrick Wonner and Stefan Huber have transferred the principle of the hydrogen bond to other elements. Credit RUB, Marquard Usage Restrictions This image may only be used for reporting about the Ruhr-Universitaet Bochum in the context of the press release "How selenium compounds might become catalysts" published in July 2017. 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.