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. 2019 May 7;24(9):1770. doi: 10.3390/molecules24091770

Figure 4.

Figure 4

(A) Photograph of the supernatant after MCN–COOH and MSN adsorption and the original C6 solution, (B) fluorescence emission spectra of Carvedilol (CAR), MCN–COOH/CAR and MCN–COOH solution with an excitation wavelength at 254 nm.