1. Department of Chemistry, School of Science, RK University, Bhavnagar Highway, Kasturbadham, Rajkot-360020, Gujarat,
India
2. Department of Chemistry, Moridhal College, Moridhal, Dhemaji-787057, Assam, India
3. Department of
Chemistry, University Institute of Science, Chandigarh University, Mohali, Punjab 140413, India