1. Department of Chemistry School of Chemical Science and Technology Dr.Harisingh Gour Vishwavidyalaya (A Central University) Sagar MP 470003 India
2. Diatom Nanoengineering and metabolism lab (DNM) School of Applied Sciences Department of Criminology and Forensic Science Dr. Harisingh Gour Vishwavidyalaya (A Central University) Sagar MP