**Author details**

Hosam M. Saleh1 \* and Martin Koller2

1 Radioisotope Department, Nuclear Research Center, Egyptian Atomic Energy Authority, Egypt

2 Institute of Chemistry, Office of Research Management and Service, University of Graz, NAWI Graz, Graz, Austria

\*Address all correspondence to: hosamsaleh70@yahoo.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
