Research Article

Effect of Nitrogen-Doped Carbon Dots (NCDs) on the Characteristics of NCD/MIL-53(Fe) Composite and Its Photocatalytic Performance for Methylene Blue Degradation under Visible Light

Figure 6

(a) Nitrogen adsorption-desorption isotherms of M0 and M-140. (b) The Barrett–Joyner–Halenda (BJH) mesoporous size distribution of MIL-53(Fe) and NCDs/MIL-53(Fe).
(a)
(b)