Biofuel vs. Artificial Photosynthesis (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption This image shows biofuel production (left) compared to fuel produced via artificial synthesis. Crops takes in CO2, water and sunlight to create biomass, which then is transferred to a refinery to create fuel. In the artificial photosynthesis route, a solar collector or windmill collects energy that powers an electrolyzer, which converts CO2 to a synthesis gas that is piped to a refinery to create fuel. Credit Image courtesy of Dioxide Materials Usage Restrictions None Share Print E-Mail 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.