1. a Department of Chemistry , GC University , Faisalabad , Pakistan
2. b Department of Chemistry , Quaid-i-Azam University , Islamabad-45320 , Pakistan
3. c Department of Chemistry , Mirpur University of Science and Technology , Mirpur Azad Jammu and Kashmir , Pakistan
4. d Department of Chemistry and Biochemistry , University of Agriculture , Faisalabad , Pakistan
5. e Environmental Biotechnology Division , NIBGE, P.O. Box 577, Jhang Raod, Faisalabad , Pakistan
6. f Department of Applied Science and Humanities, Faculty of Engineering and Technology , Mody Institute of Technology and Science (Deemed University) , Lakshmangargh-332311, Dist Sikar, Rajasthan , India