1. Department of Chemical and Biochemical Engineering, Rajiv Gandhi Institute of Petroleum Technology, Jais, Amethi 229304, Uttar Pradesh, India
2. Department of Sciences & Humanities, Rajiv Gandhi Institute of Petroleum Technology, Jais, Amethi 229304, Uttar Pradesh, India
3. Department of Physics, National Institute of Technology, Durgapur 713209, West Bengal, India