Novel Scintillating Nanoparticles for Potential Application in Photodynamic Cancer Therapy.

ABSTRACT: The development of X-ray-absorbing scintillating nanoparticles is of high interest for solving the short penetration depth problem of visible and infrared light in photodynamic therapy (PDT). Thus, these nanoparticles are considered a promising treatment for several types of cancer. Herein, gadolinium oxide nanoparticles doped with europium ions (Gd₂O₃:Eu³⁺) were obtained by using polyvinyl alcohol as a capping agent. Hybrid silica nanoparticles decorated with europium-doped gadolinium oxide (SiO₂-Gd₂O₃:Eu³⁺) were also prepared through the impregnation method. The synthesized nanoparticles were structurally characterized and tested to analyze their biocompatibility. X-ray diffraction, scanning electron microscopy,

SUBMITTER: da Silva BA 

PROVIDER: S-EPMC9697386 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature