A circular carbon economy – where carbon released from the Earth is captured and repurposed – is a promising concept, and CO2 conversion to sustainable products has been at the forefront of research.

Dr Gary Grim at the National Renewable Energy Laboratory, USA, provides a detailed comparison of available conversion processes with direct or indirect use of renewable electricity.

Read more in Research Outreach

Read the original research: doi.org/10.1039/C9EE02410G