1. State Key Laboratory of High Performance Ceramics and Superfine Microstructure; Shanghai Institute of Ceramics; Chinese Academy of Sciences; Dingxi 1295, Changning Shanghai 200050 China
2. University of Chinese Academy of Sciences; Beijing 100049 China
3. Biofunctional Catalyst Research Team, Riken; 2-1 Hirosawa Wako Saitama 351-0198 Japan
4. National Institute of Advanced Industrial Science and Technology (AIST), Moriyama; Nagoya 463-8560 Japan