1. Department of Science and Humanities, Rajiv Gandhi Institute of Petroleum Technology Jais, Amethi, India
2. Corporate R&D Center, Bharat Petroleum Corporation Limited, Greater Noida, India
3. N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russia
4. Laboratory of Catalysis and Spectroscopy, Normandie University, ENSICAEN, UNICAEN, Caen, France