1. Sericultural Research Institute; Jiangsu University of Science and Technology; Zhenjiang 212018 Jiangsu People's Republic of China
2. School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 Jiangsu People's Republic of China
3. School of Environmental and Chemical Engineering; Jiangsu University of Science and Technology; Zhenjiang 212018 Jiangsu People's Republic of China