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Synthesis of BaLuF5 core-shell nanoparticles: 0.5 mmol barium stearates, 0.5 mmol pre-prepared rare-earth stearate (Re(C17H35COO)3), 15 mL ODE, and 15 mL OA were added to a four-neck round-bottom reaction vessel. The reaction system was heated to 150 ◦C for 30 min under an Ar ...
They are also interesting as contrast agents for MRI and CT due to paramagnetic properties and X-ray contrast [8]. Combining fluorescence with magnetic and X-ray properties of lanthanides is attractive, because greater sensitivity and resolution of FI complement MRI and CT. Particularly, MRI is ...
Chemicals All rare-earth nitrates Re (NO3)3·6H2O and rare-earth chloride ReCl3·6H2O we used came from Tianyi New Material, Jining, China. 1-octadecene (ODE) and oleic acid (OA) in the experiment came from the Alfa Aesar Company, Shanghai, China. The other chemical reagents were ...