New model for a CO2 reactor (IMAGE) University of Waterloo Caption Left: a schematic showing the key components of the reactor and working mechanism. Right: a picture of the CO2 stack, which is a demonstration of the commercial reactors. Credit Dr. Zhongwei Chen, a chemical engineering professor at the University of Waterloo Usage Restrictions To be used with this press release or stories related to this research. 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.