1. School of Science, Jiangsu Ocean University, Lianyungang 222005, P. R. China
2. Jiangsu Pacific Quartz Co., Ltd., Lianyungang 222005, P. R. China
3. School of Chemistry and Chemical Engineering, Southeast University, Nanjing, Jiangsu 211189, P. R. China
4. Jiangsu Key Laboratory of Function Control Technology for Advanced Materials, Jiangsu Ocean University, Lianyungang 222000, P. R. China