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 and with the catalyst (dark liquid) 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.