Biosynthesis, and characterization of Zinc oxide nanoparticles (ZnONPs) obtained from the extract of waste of strawberry

Abstract

Nanotechnology has become a promising approach and gain the appreciable recognition due to have biomedical application. Nanoparticles exhibited unique characteristic and play an effective role in area of science. The synthesis of nanoparticles with desire size and shape is an important field of research in nanotechnology. Herein we synthesized the zinc oxide nanoparticles (ZnO NPs) using zinc acetate as precursor and extract of waste strawberry extract as a reducing agent and stabilizing agent. Further, obtained ZnO NPs characterized by UV–vis, FTIR, EDX, XRD, and TEM analysis. The UV–vis result confirm ZnONPs formation with its surface Plasmon resonance peak (SPR) at 311 nm due to the collective oscillations of electrons in the conduction band in UV–vis spectra. XRD peaks also meet the standard of ZnONPs peaks and indicated that the prepared material consists of particles in nanoscale range. The SEM and TEM analyze the morphology, shape and size in range 50 nm with spherical shape. The FTIR was tested the functional group liable for the synthesis of ZnONPs. Graphical Abstract: [Figure not available: see fulltext.].