1. Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt
2. Forgery and Counterfeiting Department, Forensic Medicine Authority, Ministry of Justice, Cairo 11797, Egypt
3. Department of Mathematics, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11884, Egypt
4. Department of Chemistry, Faculty of Science Cairo University, Giza 12613, Egypt
5. Nanoscience Department, Basic and Applied Sciences Institute, Egypt-Japan University of Science and Technology, Alexandria 21934, Egypt
6. National Institute of Laser Enhanced Science, Cairo University, Cairo 12613, Egypt