1. Environment and Sustainable Development, College of Science, University of Bahrain, Main Campus Sakhir, Zallaq, Kingdom of Bahrain
2. Department of Architecture and Interior Design, College of Engineering, University of Bahrain, Isa Town, Kingdom of Bahrain
3. Department of Math and Science, College of Engineering, University of Technology Bahrain, Salmabad, Kingdom of Bahrain
4. Department of Chemistry, College of Science, University of Bahrain, Main Campus Sakhir, Zallaq, Kingdom of Bahrain
5. Department of Chemistry, University of Malakand, Totakan, Pakistan