Team of Researchers (IMAGE) Virginia Tech Caption A team of researchers have identified the structure of iridium single atom catalysts for carbon monoxide oxidation. Left to right, Jiamin Wang, Yubing Lu, Ayman Karim, and Hongliang Xin. Credit Virginia Tech 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.