Department of Applied Chemistry, East China Institute of Technology, Fuzhou, 344000 P. R. China, College of Chemistry, Jilin University, Changchun, 130023 P. R. China, Beijing Centre for Physical and Chemical Analysis, Beijing 100089, and College of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai 264000 P. R. China(2009-03-05時点)