1. College of Chemical Engineering and Materials Science; Tianjin University of Science and Technology, 29 13th Avenue, TEDA, Tianjin; 300457 People's Republic of China
2. Research Institute of Nanjing University in Lianyungang; Jiangsu 222000 People's Republic of China
3. COOEC Fabrication Company, 26 3th Avenue, TEDA; Tianjin 300457 People's Republic of China.