1. Department of Chemistry , Mirpur University of Science and Technology (MUST) , Mirpur 10250, AJK , Pakistan
2. Department of Chemistry, College of Sciences and Humanities , Prince Sattam bin Abdulaziz University , Al-Kharj 11942 , Saudi Arabia
3. Department of Civil Engineering , Jubail University College , P.O. Box 10074 , Jubail Industrial City 31961 , Saudi Arabia
4. Department of Physics , University of Sargodha , Sargodha , Pakistan
5. Department of Chemistry , King Fahd University of Petroleum and Minerals , Dhahran 31261 , Saudi Arabia