1. Department of Chemistry, University of Agriculture, Faisalabad, Pakistan
2. Department of Chemistry, College of Sciences, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia
3. Laboratoire des matériaux et de l'environnement pour le développement durable LR18ES10, 9 Avenue Dr. Zoheir Sai, 1006 Tunis, Tunisia
4. Department of Physics, College of Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
5. Department of Chemistry, Division of Science and Technology, University of Education, Lahore, Pakistan