1. Department of Chemistry; Dr B R Ambedkar National Institute of Technology (NIT) Jalandhar; 144011 Punjab India
2. Department of Chemistry; Korea Advanced Institute of Science & Technology (KAIST); Daejeon 305701 South Korea
3. Department of Chemistry; National Institute of Technology (NIT), Manipur; Imphal 795004 Manipur
4. Department of Chemistry; Institute of Science; Banaras Hindu University (BHU), Varanasi; 221005, Uttar Pradesh India