1. Analysis and Testing Centre; Dezhou University; Dezhou P. R. China
2. Institute of Materia Medica; Shandong Academy of Medical Sciences; Jinan P. R. China
3. Key Laboratory of Coordination Chemistry and Functional Materials in Universities of Shandong; Dezhou University; Dezhou P. R. China
4. Austrialian Centre for Research on Separation Science; School of Chemistry, University of Tasmania; Hobart Tasmania Australia