Biomedical and Optical Applications of Nanostructured Yttrium orthovanadate (YVO4) Material

Abstract

Recently, the well grown level of nanotechnology in various fields, the synthesis of nanoparticles was effectively carried out on Yttrium orthovanadate (YVO₄) using a microwave-assisted technique with suitable temperature. Various microscopic and spectroscopic methods, including XRD, SEM, FTIR, UV, and PL were employed to characterize physical, chemical and optical properties of synthesized YVO₄. The XRD results revealed purity of nanostructured YVO₄ material. The SEM study discovered a highly porous, rough and irregular agglomerated surface morphology, suggesting the formation of YVO₄ nanoparticles. Also, FT-IR analysis verified the presence of Y-O and VO₄, indicating the formation of YVO₄. Also optical properties from photoluminescence spectrum and UV–vis-NIR studies were carried out for its potential of optical applications. Additionally, TGA was used to assess thermal properties for the determination of thermal stability. The antibacterial characteristics were assessed using the agar method with S. aureus, E. coli, and human fungal pathogens like C. albicans. The results were favourable owing to synergetic effect of vanadium and yttrium, with yttrium ions enhancing structural stability and surface properties, which further enhanced antibacterial and antifungal activities. These findings suggest that microwave-assisted synthesis of YVO₄ nanoparticles is effective for antimicrobial purposes and can be utilized in the biological industry.