**Author details**

Nagy L. Torad1 and Mohamad M. Ayad1,2\*

1 Chemistry Department, Faculty of Science, University of Tanta, Tanta, Egypt

2 Institute of Basic and Applied Sciences, Egypt-Japan University of Science and Technology (E-JUST), New Borg El-Arab City, Alexandria, Egypt

\*Address all correspondence to: mohamad.ayad@ejust.edu.eg and mohamed.ayad@science.tanta.edu.eg

© 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.
