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. 2017 Feb 23;7:42978. doi: 10.1038/srep42978

Figure 2.

Figure 2

(A) TEM image (inset: magnified TEM image, scale bar is 20 nm), (B) AFM image, (C) Size distribution, and (D) Zeta potential of the Ce6@TA-Fe(III) NPs. (E) UV/Vis absorption spectra of the complex NPs, Ce6 suspension solution (pH = 6.0) and TA-Fe(III) complex.