Research Article

UCNPs@Zn0.5Cd0.5S Core-Shell and Yolk-Shell Nanostructures: Selective Synthesis, Characterization, and Near-Infrared-Mediated Photocatalytic Reduction of Cr(VI)

Figure 3

XRD patterns of the samples including UCNPs@ZnS CSN, UCNPs@ZnS YSN, UCNPs@Zn0.5Cd0.5S CSN, and UCNPs@Zn0.5Cd0.5S YSN.
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