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Synthesis and characterization of PEGylated MS2 (M = Mo, W, Ti) nanosheets. a) A scheme of MS2 TMDC nanosheets synthesis process. b) TEM images of PEGylated MoS2, WS2, and TiS2 nanosheeets. c) DLS size distribution of PEGylated MoS2, WS2, and TiS2 nanosheets in water. d) UV–vis‐NIR absorbance spectra of PEGylated MosS2, WS2, and TiS2 nanosheets with the concentration of 0.02 mg mL−1.
