1. State Key Laboratory of Fine Chemicals, Institute of Adsorption and Inorganic Membrane, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
2. Laboratory of Functional Materials, School of Chemistry and Chemical Engineering, Huangshan University, Huangshan 245041, P. R. China
3. Shandong Applied Research Center for Gold Nanotechnology (Au-SDARC), School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, P. R. China