1. Department of Chemistry, Visva-Bharati University, Santiniketan 731235, India
2. Max-Planck-Institut für Eisenforschung GmbH, Max-Planck-Str. 1, 40237 Düsseldorf, Germany
3. Department of Microbiology, University of Kalyani, Kalyani-741235, India
4. Department of Chemistry, Sidho-Kanho-Birsha University, Purulia, 723104, India