1. Department of Chemistry, Panjab University, Chandigarh-160014, India
2. Department of Applied Sciences, Chandigarh group of colleges, Jhanjeri, Mohali-140307, India
3. Department of Humanities and Applied Sciences, Echelon Institute of Technology Faridabad, Haryana, 121101, India
4. Department of Chemistry, Lovely Professional University, Phagwara, Punjab, India