1. Department of Chemistry, Institute of Science, Banaras Hindu University Varanasi, Uttar Pradesh, 221005, India
2. Department of Dairy Science & Food Technology, Institute of Science, Banaras Hindu University Varanasi, Varanasi-221005, Uttar Pradesh, India
3. Department of Physics, Institute of Science, Banaras Hindu University Varanasi, Uttar Pradesh, 221005, India