1. School
of Chemistry and Chemical Engineering, Yantai University, Yantai, Shandong 264005, China
2. Key
Laboratory of Coastal Environmental Processes and Ecological Remediation,
Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, Shandong 264003, China
3. Department
of Bionanotechnology, Hanyang University, Ansan, Gyeonggi 426-791, South Korea