fig2

Figure 2. Customization of FM-MOFs through tandem postsynthetic modification. (A and B) Scheme illustration of FM-MOFs and their pore structures. (C) Hg²⁺ adsorption isotherm of FM-MOF-6. The inset shows the linear regression by fitting the experimental data with the Langmuir model. (D) Yields of various cyclic carbonates prepared from the cycloaddition of CO₂ with related epoxides catalyzed by FM-MOF-8 (red) and FM-MOF-9 (blue).