1. Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
2. National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
3. Material and Chemical Research Laboratories, Industrial Technology Research Institute, Chutung, Hsinchu 31040, Taiwan
4. Center for Reliability Sciences and Technologies, Chang Gung University, Taoyuan 333, Taiwan
5. Kidney Research Center, Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan