1. State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering Qingdao University of Science and Technology Mailbox 70 53 Zhengzhou Road Qingdao 266042 P. R. China
2. Department of Pharmaceutical Engineering College of Chemical Engineering Qingdao University of Science and Technology Mailbox 70 53 Zhengzhou Road Qingdao 266042 P. R. China
3. William G. Lowrie Department of Chemical and Biomolecular Engineering Ohio State University 151 West Woodruff Avenue Columbus Ohio 43210 USA
4. College of Animal Science and Veterinary Medicine Shandong Agricultural University 61 Daizong St Tai'an Shandong 271018 P. R. China
5. Kekulé-Institut für Organische Chemie und Biochemieder Rheinischen Friedrich-Wilhelms-Universität Bonn Gerhard-Domagk-Str. 1 53121 Bonn Germany