a Department of Science and Humanities, Rathinam Technical Campus,
Coimbatore – 641 021, Tamilnadu, India
b Department of Chemistry, Government Arts College, Coimbatore -641 018,
Tamilnadu, India
c Research & Development Centre, Bharathiar University, Coimbatore – 641 046, Tamilnadu, India.
d School of Foundational Sciences, Department of Chemistry, Kumaraguru College of Technology, Coimbatore – 641 049, Tamilnadu, India
Journal of Optoelectronic and Biomedical Materials 2022, 14(2),69-75; https://doi.org/10.15251/JOBM.2022.142.69
Zn-O nanoparticles were successfully synthesized by sol-gel route using ZnSO4.7H2O as precursor in alkaline medium. Structural, morphological and optical property of Zn-O NPs was analyzed. Zn-O NPs were characterized by using X-ray diffraction (XRD), Fourier transform infrared spectral (FTIR), UV-Visible spectrophotometer, scanning electron microscopy (SEM) and Energy Dispersive X-ray analysis (EDAX).XRD pattern shows the purity of synthesized Zn-O nanoparticles particle size. Scanning electron microscopy (SEM) observations revealed remarkable change in morphological structure of Zn-O NPs.
Analysis studies was confirmed, the functional groups and chemical bonding present in the synthesized Zn-O nanoparticles.

