Green synthesis and characterisation of Ag NPs using aqueous extract of Phyllanthus maderaspatensis L.

In this study we consider the synthesis of silver nanoparticles (Ag NPs) from the aqueous leaf extracts of Phyllanthus maderaspatensis, which, we demonstrate, is a highly potential herb for the biosynthesis of NPs. Ag NPs were effectively produced within 24?h and NPs were characterised using UV–visible spectrophotometry, X-ray diffraction, scanning electron microscopy and Fourier transform infrared spectroscopy. Ag NPs of sizes ranging approximately between 59 and 76?nm were reported. Studies also indicated a gradual increase in the synthesis of NPs with time, thus proving the efficiency of P. maderaspatensis as an ideal catalyst in the formation of biologically synthesised phytonanoparticles.