**Author details**

Abdur Rauf<sup>1</sup> \* and Noor Jehan<sup>2</sup>

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

1 Department of Chemistry, University of Swabi, Ambar, Khyber Pakhtunkhwa, Pakistan

2 Department of Geology, University of Swabi, Ambar, Khyber Pakhtunkhwa, Pakistan
