[1] Mizoram Univ, Sch Phys Sci, Dept Ind Chem, Mizoram 796004, India
[2] Banwarilal Bhalotia Coll, Dept Chem, Asansol 713303, W Bengal, India
[3] Indian Inst Technol Hyderabad, Dept Chem, Telangana, Hyderabad 502285, India
[4] Mizoram Univ, Sch Phys Sci, Dept Chem, Aizawl 796004, Mizoram, India