Graphene Reinforcement in Low Res (image) University of Arizona College of Engineering Share Print E-Mail Caption This is a low resolution SEM image after colloidal processing indicating partially exfoliated GPL mixed with well-dispersed Si3N4 particles. The images clearly indicate GPL decorated with Si3N4 particles; the Si3Nk4 particles are well-dispersed throughout the surface area of the sheets. Credit ACS Publications/UA Engineering Usage Restrictions Usage only with attribution to ACS Publications/UA Engineering Share Print E-Mail 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.