SEM (IMAGE) Kazan Federal University Caption SEM images of the particles obtained by the nanoprecipitation of compounds 6 (a, b), 5 (c), and a 1 : 1 mixture of compounds 5 and 6 (d). Credit Kazan Federal University 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.