ABSTRACT
The driving force for the formulation of an eco-friendly green nanoparticles are the powerful secondary metabolites present in the plant kingdom. In the forthcoming sections, a brief note about green nanostructural synthesis and its characterization have been explored. The biodegradable plant kingdom is acknowledged well as a suitable substitute for physical/chemical techniques in the green nanostructural formulations. Many factors like climatic environment, minerals present, nature of the soil, pollution, etc., regulate the concentration and the composition of Sec-Met of the plant. Utilization of plant Sec-Met in technological advancement is visualized for the green nanostructural fabrication of NPs. Plant's vital Sec-Met present in the above-said species like sugars, enzymes, polyphenols, flavonoids, terpenoids, fats, alkaloids and others have an essential part in reduction and capping of the salt-precursors into NPs. The Sec-Met present has stimulated the research community to interlace the essence of plants with material science, chemistry, and physics to offer a rustic output.
