1. Department of Chemistry, Western Michigan University, Kalamazoo, MI 49008, USA
2. Department of Chemistry, College of Science, University of Jeddah, P.O. Box 80327, Jeddah 21589, Saudi Arabia
3. Department of Chemistry, College of Arts and Science, Prince Sattam Bin Abdulaziz University, Wadi Addawasir 18510, Saudi Arabia
4. Department of Geological and Environmental Sciences, Western Michigan University, 1903 W. Michigan Ave., Kalamazoo, MI 49008-5241, USA
5. Water & Fuel Treatment Department, Electrical Power Production Northern Region, Ministry of Electricity, Iraq