1. Department of Chemistry, Govt. Digvijay Autonomous Postgraduate College, Rajnandgaon, Chhattisgarh, India 491441
2. Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
3. Department of Biotechnology, Govt. Digvijay Autonomous Postgraduate College, Rajnandgaon, Chhattisgarh, India 491441