Nanoparticles Under Reaction Conditions (IMAGE) University of Pittsburgh Caption An illustration of nanoparticles under reaction conditions was featured on the cover of ACS Catalysis. Credit Raffaele Cheula 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.