1. Department of Chemistry, Deenbandhu Chhotu Ram University of Science and Technology, Murthal-131039, Haryana, India
2. Department of Material Science and Nanotechnology, Deenbandhu Chhotu Ram University of Science and Technology, Murthal-131039, Haryana, India
3. Centre of Excellence for Energy and Environmental studies, Deenbandhu Chhotu Ram University of Science and Technology, Murthal-131039, Haryana, India