1. Catalysis and Fine Chemicals Department, CSIR–Indian Institute of Chemical Technology, Uppal Road, Hyderabad – 500 007, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad – 201 002, India
3. Department of Chemistry and Materials Center for Sustainable Energy & Environment, Birla Institute of Technology & Science (BITS) Pilani, Hyderabad Campus, Hyderabad – 500 078, India