Upconversion nanoparticles (UCNPs) exhibit intriguing luminescent properties, rendering them valuable assets in diverse fields such as bioimaging, check here sensing, and therapeutics. However, the potential toxicological consequences of UCNPs necessitate comprehensive investigation to ensure their safe implementation. This review aims to provide a

In this study, we present a novel strategy for the synthesis and characterization of single-walled nanotubes (SWCNTs) functionalized with iron oxide nanoparticles (Fe3O4|Fe2O3|FeO). The synthesis process involves a two-step approach, first attaching SWCNTs onto a compatible substrate and then depositing Fe3O4 nanoparticles via a coprecipitation met