1 | Department of Chemistry, Government College University, Faisalabad, Faisalabad 38000, Pakistan |
2 | Department of Chemistry, Division of Science and Technology, University of Education, Lahore, Pakistan |
3 | Department of Chemistry, The University of Lahore, Lahore, Pakistan |
4 | Department of Physics, College of Sciences, Princess Nourah bint Abdulrahman University,
P.O. Box 84428, Riyadh 11671, Saudi Arabia |