Affiliation: | 1. Department of Chemistry, Government College University, Faisalabad 38000, Pakistan;2. Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong;3. Department of Physics, College of Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia;4. Department of Chemistry, Division of Science and Technology, University of Education, Lahore, Pakistan;5. Environmental Engineering Department, Egypt-Japan University of Science and Technology, New Borg El-Arab City, Alexandria 21934, Egypt |