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

In this study, we outline a novel strategy for the synthesis and characterization of single-walled carbon nanotubes (SWCNTs) functionalized with iron oxide nanoparticles (Fe3O4|Fe2O3|FeO). The preparation process involves a two-step approach, first immobilizing SWCNTs onto a appropriate substrate and then depositing Fe3O4 nanoparticles via a solvot