1. Department
of Chemistry, B.B.K. D.A.V. College for Women, Amritsar 143005, Punjab, India
2. Department of Chemistry, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar 144011, Punjab, India
3. Faculty of Applied Sciences, UIET Panjab University Regional Centre, Hoshiarpur 146001, Punjab, India
4. Nanotechnology
Research Laboratory, College of North Atlantic, Labrador City, NL A2V 2K7 Canada
5. Department of Natural and Applied Sciences, University of Wisconsin−Green Bay, 2420 Nicolet Drive, Green Bay, Wisconsin 54311-7001, United States