Upconversion nanoparticles (UCNPs) exhibit promising luminescent properties, rendering them valuable assets in diverse here fields such as bioimaging, sensing, and therapeutics. However, the potential toxicological effects of UCNPs necessitate thorough investigation to ensure their safe application. This review aims to provide a in-depth analysis o

In this study, we outline a novel strategy for the synthesis and characterization of single-carbon nanotube 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 solv