Plant-based synthesis of silver nanoparticles and their characterization

Abstract

Nanotechnology is a very promising area of research which involves the production of nanomaterials as the basic strategy. Although artificial synthesis of nanomaterials were initiated by using chemical and physical approaches, but recently the biological synthesis methods are being widely used as ecofriendly alternatives. Plant-based synthesis of nanomaterials is better because of its ease of handling, rapidity, and cost-effective nature along with environmental friendliness. A wide range of applications of silver nanoparticles (AgNPs) creates a focal point for attention of researchers. In view of published studies, in this chapter, we critically assess the role of plants in the synthesis of AgNPs, the characterization methods, applications of biologically synthesized AgNPs in various fields and future perspectives.