Research Team (IMAGE) Ruhr-University Bochum Caption Kai junge Puring, Stefan Piontek and Mathias Smialkowski (from left), members of the group led by Ulf-Peter Apfel, with the electroloysis cell in which the experiments were carried out. 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 "Affordable catalyst for CO2 recycling" published in November 2018. 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.