1. Bioenergy Research Unit, Department of Biophysics, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box:1982, Dammam 31441, Saudi Arabia
2. Institute of Environmental Engineering and Research, University of Engineering and Technology, P.O. Box: 54890, Lahore 54000, Pakistan
3. Physics Department, College of Science and Humanities, Imam Abdulrahman Bin Faisal University, P.O. Box: 12020, Jubail 35811, Saudi Arabia