1. Department of Chemistry
2. Faculty of Science
3. University of Tanta
4. Tanta 31527, Egypt
5. World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA)
6. National Institute for Materials Science (NIMS)
7. Tsukuba, Japan
8. International Center for Young Scientists (ICYS)
9. Faculty of Science and Engineering
10. Waseda University