1. Department of Chemical Engineering, Sri Sivasubramaniya Nadar College of Engineering, Rajiv Gandhi Salai (OMR), Kalavakkam, Chennai, Tamil Nadu 603110, India
2. Department of Chemical Engineering, Alagappa College of Technology, Anna University, Guindy, Chennai, Tamil Nadu 600025, India
3. Mathematics, School of Science and Humanities, Shiv Nadar University, Chennai 603110, India