CMI Image (IMAGE) DOE/Oak Ridge National Laboratory Caption A membrane solvent extraction system developed through the Department of Energy's Critical Materials Institute can help recover and recycle rare-earth elements found in electronic waste. Credit ORNL 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.