1. Department of Materials Science, School of Chemistry, Madurai Kamaraj University, Madurai, India
2. Department of Chemistry, Sourastra College, Madurai, India
3. Department of Genetics, School of Biological Sciences, Madurai Kamaraj University, Madurai, India
4. Department of Inorganic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, India
5. A&B Labs, Houston, TX, USA
6. Department of Microbial Technology, School of Biological Sciences, Madurai Kamaraj University, Madurai, India