**Author details**

Dilawar Hassan1 , Sidra Amin1,3, Amber Rehana Solangi1 \* and Saima Q. Memon2

1 National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan

2 Dr. M. A Kazi Institute of Chemistry, University of Sindh, Jamshoro, Pakistan

3 Department of Chemistry, Shaheed Benazir Bhutto University, Sindh, Pakistan

\*Address all correspondence to: ambersolangi@gmail.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.
