No abstract

No abstract

No abstract

No abstract

Chemical-reducing and capping reagents are widely used in synthesizing metal oxide nanoparticles (NPs) which limit the biomedical applications. Researchers have recently found the eco-friendly technique of green synthesis which enhances the unique physical and chemical properties of nanomaterials. In this critique, we discuss green route to synthesize metal oxide NPs and its significant applications in various fields of energy and environment, aerospace, medicine, biotechnology, etc. This study arouses to provoke new research design of approach to synthesize NPs for various technological applications. In this review, most of the metal oxide NPs and different plant extracts with enhanced properties for their potential applications are discussed which confirms plant extracts as a potential candidate to be used as a reducing and capping agent.