1. Department of Chemical Engineering , Dr. B. R. Ambedkar National Institute of Technology , Jalandhar , Jalandhar – 144011 , Punjab , India
2. Department of Chemical Engineering, University of Petroleum and Energy Studies , Dehradun, 248007 , Uttarakhand , India
3. Department of Chemistry , Aristotle University of Thessaloniki , P.O. Box 454 Plagiari Thes., 57500 Epanomi , Greece