1. Department of Chemical and Biological Engineering/Physical Chemistry, Chalmers University of Technology, S-41296 Gothenburg, Sweden
2. School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom
3. Chemistry Branch, Department of Science and Mathematics, Faculty of Petroleum and Mining Engineering, Suez Canal University, Suez, Egypt
4. Department of Chemistry-Medicinal Chemistry, University of Gothenburg, 41296 Gothenburg, Sweden