Ethanol Conversion in Action (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption In the larger photo, Karthikeyan K. Ramasamy (at left), and Arun Devaraj, staff scientists at PNNL, prepare a flow reactor where ethanol is converted to high-value fuels using a type of catalyst known as a zeolite. In the smaller photo, Ramasamy holds three vials containing ethanol (left), zeolite pellets (middle), and high-value fuel (right). Credit Pacific Northwest National Laboratory Usage Restrictions None 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.