Molecular Movement in Nanoparticles (VIDEO) DOE/Ames National Laboratory This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Scientists at the US Department of Energy's Ames Laboratory modeled the 'passing probability' of molecules within the narrow pores of mesoporous nanoparticles. This understanding will help determine the optimal diameter of nanoparticles' channels to maximize catalytic output. Credit U.S. Dept. of Energy's Ames 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.