1. Department of Chemistry, National Institute of Technology Meghalaya, Bijni Complex, Laitumkhrah, Shillong, Meghalaya 793003, India
2. Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology (SRMIST), Kattankulathur, Tamilnadu 603203, India
3. Research Institute, SRM Institute of Science and Technology (SRMIST), Kattankulathur, Tamilnadu 603203, India