1. Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, 999077, Hong Kong, China
2. Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology, Clear Water Bay Road, 999077 Kowloon, Hong Kong, China
3. Department of Chemistry, College of Science, University of Baghdad, Karrada, Al-Jadriya, 10071 Baghdad, Iraq
4. Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, 999078 Macau, China