Helping Make Coal Safe (IMAGE) DOE/Sandia National Laboratories Caption Sandia National Laboratories fellow and University of New Mexico regents' professor Jeff Brinker led work to develop the inexpensive memzyme capable of ridding coal smoke of carbon dioxide, the most prevalent greenhouse gas. Credit Randy Montoya, Sandia National Laboratories 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.