1. State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology E-208 West Campus 2 Ling Gong Road Dalian 116024 China
2. Department of Engineering Physics Faculty of Engineering Ankara University 06100 Beşevler, Ankara Turkey
3. Lehrstuhl für Physikalische Chemie Institut für Physikalische und Theoretische Chemie Universität Regensburg Universitätsstr. 31 93053 Regensburg Germany