“…Physical methods such as laser ablation, vapor deposition, arc discharge, sputter deposition, ball milling and ame pyrolysis dissipates radiation and consumes enormous energy. 30 Chemical methods such as wet chemical reduction, 31 microemulsion, 32 electrochemical process, 33,34 photochemical reduction, 35,36 hydrolysis, 37 thermal decomposition, 38 sono-decomposition, 39,40 chemical vapor deposition 41,42 use toxic chemicals not only hazardous to the living beings but also non-ecofriendly. Due to the limitations of these methods, the use of green synthesis approach based synthesis of nanoparticles is in great demand.…”