1. Crystallization process & Engineering Laboratory; Department of Chemical Engineering; Hanbat National University; San 16-1, Dukmyung-dong Yuseong-Gu Daejeon South Korean 305-719
2. Martin-Luther-Universitat Halle-Wittenberg; Zentrum fur Ingenieurwissenschaften; Verfahrenstechnik/TVT D-06099 Halle Germany