1. School of Materials Science and Engineering, Anhui University, Hefei 230601, China
2. School of Chemistry and Chemical Engineering, Anhui University, Hefei 230601, China
3. Department of Chemistry, Center of Nanotechnology and Tissue Engineering-Photobiology and Photomedicine Research Group, Faculty of Philosophy, Sciences and Letters of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo 14040-901, Brazil